26992834916 has 24 divisors (see below), whose sum is σ = 48181452480. Its totient is φ = 13227263712.

The previous prime is 26992834837. The next prime is 26992834927. The reversal of 26992834916 is 61943829962.

It is a super-2 number, since 2×26992834916² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

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, 125555 + ... + 264101.

It is an arithmetic number, because the mean of its divisors is an integer number (2007560520).

Almost surely, 2^26992834916 is an apocalyptic number.

It is an amenable number.

26992834916 is a deficient number, since it is larger than the sum of its proper divisors (21188617564).

26992834916 is a wasteful number, since it uses less digits than its factorization.

26992834916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139523 (or 139521 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 59.

The spelling of 26992834916 in words is "twenty-six billion, nine hundred ninety-two million, eight hundred thirty-four thousand, nine hundred sixteen".