2789026653768 has 32 divisors (see below), whose sum is σ = 6972616200960. Its totient is φ = 929668942400.

The previous prime is 2789026653761. The next prime is 2789026653799. The reversal of 2789026653768 is 8673566209872.

It is not an unprimeable number, because it can be changed into a prime (2789026653761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992218 + ... + 4638518.

It is an arithmetic number, because the mean of its divisors is an integer number (217894256280).

Almost surely, 2^{2789026653768} is an apocalyptic number.

It is an amenable number.

2789026653768 is an abundant number, since it is smaller than the sum of its proper divisors (4183589547192).

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

2789026653768 is a wasteful number, since it uses less digits than its factorization.

2789026653768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826117 (or 826113 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 69.

The spelling of 2789026653768 in words is "two trillion, seven hundred eighty-nine billion, twenty-six million, six hundred fifty-three thousand, seven hundred sixty-eight".