2878069948416 has 360 divisors, whose sum is σ = 8980313806464. Its totient is φ = 882931138560.

The previous prime is 2878069948361. The next prime is 2878069948459. The reversal of 2878069948416 is 6148499608782.

2878069948416 is a `hidden beast` number, since 2 + 8 + 7 + 80 + 6 + 99 + 48 + 416 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703510531 + ... + 703514621.

Almost surely, 2^{2878069948416} is an apocalyptic number.

2878069948416 is a gapful number since it is divisible by the number (26) 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 2878069948416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4490156903232).

2878069948416 is an abundant number, since it is smaller than the sum of its proper divisors (6102243858048).

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

2878069948416 is a wasteful number, since it uses less digits than its factorization.

2878069948416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505 (or 4476 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 72.

The spelling of 2878069948416 in words is "two trillion, eight hundred seventy-eight billion, sixty-nine million, nine hundred forty-eight thousand, four hundred sixteen".