16526136164 has 12 divisors (see below), whose sum is σ = 29593313904. Its totient is φ = 8070903624.

The previous prime is 16526136083. The next prime is 16526136181. The reversal of 16526136164 is 46163162561.

It is a super-2 number, since 2×16526136164² (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 3 ways as a sum of consecutive naturals, for example, 48040922 + ... + 48041265.

It is an arithmetic number, because the mean of its divisors is an integer number (2466109492).

Almost surely, 2^16526136164 is an apocalyptic number.

It is an amenable number.

16526136164 is a deficient number, since it is larger than the sum of its proper divisors (13067177740).

16526136164 is a wasteful number, since it uses less digits than its factorization.

16526136164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96082234 (or 96082232 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The spelling of 16526136164 in words is "sixteen billion, five hundred twenty-six million, one hundred thirty-six thousand, one hundred sixty-four".