2156304336652 has 24 divisors (see below), whose sum is σ = 3848791581936. Its totient is φ = 1056692564928.

The previous prime is 2156304336623. The next prime is 2156304336661. The reversal of 2156304336652 is 2566334036512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5169483 + ... + 5571010.

It is an arithmetic number, because the mean of its divisors is an integer number (160366315914).

Almost surely, 2^{2156304336652} is an apocalyptic number.

It is an amenable number.

2156304336652 is a deficient number, since it is larger than the sum of its proper divisors (1692487245284).

2156304336652 is a wasteful number, since it uses less digits than its factorization.

2156304336652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10741497 (or 10741495 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 2156304336652 in words is "two trillion, one hundred fifty-six billion, three hundred four million, three hundred thirty-six thousand, six hundred fifty-two".