2878943296752 has 60 divisors (see below), whose sum is σ = 8481097585480. Its totient is φ = 909139987584.

The previous prime is 2878943296751. The next prime is 2878943296763. The reversal of 2878943296752 is 2576923498782.

2878943296752 is a `hidden beast` number, since 2 + 8 + 7 + 89 + 432 + 9 + 67 + 52 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878943296751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526119943 + ... + 526125414.

Almost surely, 2^{2878943296752} is an apocalyptic number.

It is an amenable number.

2878943296752 is an abundant number, since it is smaller than the sum of its proper divisors (5602154288728).

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

2878943296752 is a wasteful number, since it uses less digits than its factorization.

2878943296752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052245390 (or 1052245381 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 72.

The spelling of 2878943296752 in words is "two trillion, eight hundred seventy-eight billion, nine hundred forty-three million, two hundred ninety-six thousand, seven hundred fifty-two".