2656098728452 has 24 divisors (see below), whose sum is σ = 5006721579776. Its totient is φ = 1225647544608.

The previous prime is 2656098728399. The next prime is 2656098728471. The reversal of 2656098728452 is 2548278906562.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4823298 + ... + 5345689.

Almost surely, 2^{2656098728452} is an apocalyptic number.

It is an amenable number.

2656098728452 is a deficient number, since it is larger than the sum of its proper divisors (2350622851324).

2656098728452 is a wasteful number, since it uses less digits than its factorization.

2656098728452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10174027 (or 10174025 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 2656098728452 in words is "two trillion, six hundred fifty-six billion, ninety-eight million, seven hundred twenty-eight thousand, four hundred fifty-two".