11156552522 has 16 divisors (see below), whose sum is σ = 16976174400. Its totient is φ = 5498352288.

The previous prime is 11156552507. The next prime is 11156552567. The reversal of 11156552522 is 22525565111.

It is a super-2 number, since 2×11156552522² (a number of 21 digits) contains 22 as substring.

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, 88403 + ... + 173574.

It is an arithmetic number, because the mean of its divisors is an integer number (1061010900).

Almost surely, 2^11156552522 is an apocalyptic number.

11156552522 is a deficient number, since it is larger than the sum of its proper divisors (5819621878).

11156552522 is a wasteful number, since it uses less digits than its factorization.

11156552522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262285.

The product of its digits is 30000, while the sum is 35.

The spelling of 11156552522 in words is "eleven billion, one hundred fifty-six million, five hundred fifty-two thousand, five hundred twenty-two".