11560051006556 has 48 divisors (see below), whose sum is σ = 22377540935904. Its totient is φ = 5190634089216.

The previous prime is 11560051006523. The next prime is 11560051006561. The reversal of 11560051006556 is 65560015006511.

11560051006556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11560051006556² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 17321351 + ... + 17976353.

It is an arithmetic number, because the mean of its divisors is an integer number (466198769498).

Almost surely, 2^{11560051006556} is an apocalyptic number.

It is an amenable number.

11560051006556 is a deficient number, since it is larger than the sum of its proper divisors (10817489929348).

11560051006556 is a wasteful number, since it uses less digits than its factorization.

11560051006556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664230 (or 664228 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 11560051006556 in words is "eleven trillion, five hundred sixty billion, fifty-one million, six thousand, five hundred fifty-six".