11552012252555 has 16 divisors (see below), whose sum is σ = 14465228270400. Its totient is φ = 8839739639808.

The previous prime is 11552012252527. The next prime is 11552012252567. The reversal of 11552012252555 is 55525221025511.

It is a cyclic number.

It is not a de Polignac number, because 11552012252555 - 2⁶ = 11552012252491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23445371 + ... + 23933019.

It is an arithmetic number, because the mean of its divisors is an integer number (904076766900).

Almost surely, 2^{11552012252555} is an apocalyptic number.

11552012252555 is a deficient number, since it is larger than the sum of its proper divisors (2913216017845).

11552012252555 is a wasteful number, since it uses less digits than its factorization.

11552012252555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693670.

The product of its (nonzero) digits is 250000, while the sum is 41.

The spelling of 11552012252555 in words is "eleven trillion, five hundred fifty-two billion, twelve million, two hundred fifty-two thousand, five hundred fifty-five".