2715402653656 has 128 divisors (see below), whose sum is σ = 6726742848000. Its totient is φ = 996553958400.

The previous prime is 2715402653653. The next prime is 2715402653657. The reversal of 2715402653656 is 6563562045172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2715402653653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1121286 + ... + 2586133.

It is an arithmetic number, because the mean of its divisors is an integer number (52552678500).

Almost surely, 2^{2715402653656} is an apocalyptic number.

It is an amenable number.

2715402653656 is an abundant number, since it is smaller than the sum of its proper divisors (4011340194344).

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

2715402653656 is a wasteful number, since it uses less digits than its factorization.

2715402653656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707513 (or 3707509 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 2715402653656 in words is "two trillion, seven hundred fifteen billion, four hundred two million, six hundred fifty-three thousand, six hundred fifty-six".