2878959293460 has 384 divisors, whose sum is σ = 9535608230400. Its totient is φ = 719049830400.

The previous prime is 2878959293459. The next prime is 2878959293467. The reversal of 2878959293460 is 643929598782.

2878959293460 is a `hidden beast` number, since 2 + 8 + 78 + 9 + 5 + 9 + 2 + 93 + 460 = 666.

It is a super-2 number, since 2×2878959293460² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878959293467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 883928152 + ... + 883931408.

It is an arithmetic number, because the mean of its divisors is an integer number (24832313100).

Almost surely, 2^{2878959293460} is an apocalyptic number.

2878959293460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2878959293460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4767804115200).

2878959293460 is an abundant number, since it is smaller than the sum of its proper divisors (6656648936940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2878959293460 is a wasteful number, since it uses less digits than its factorization.

2878959293460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 72.

The spelling of 2878959293460 in words is "two trillion, eight hundred seventy-eight billion, nine hundred fifty-nine million, two hundred ninety-three thousand, four hundred sixty".