26137164162 has 16 divisors (see below), whose sum is σ = 52278341472. Its totient is φ = 8711719200.

The previous prime is 26137164133. The next prime is 26137164181. The reversal of 26137164162 is 26146173162.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26137164162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78964 + ... + 241887.

It is an arithmetic number, because the mean of its divisors is an integer number (3267396342).

Almost surely, 2^26137164162 is an apocalyptic number.

26137164162 is an abundant number, since it is smaller than the sum of its proper divisors (26141177310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26137164162 is a wasteful number, since it uses less digits than its factorization.

26137164162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334433.

The product of its digits is 72576, while the sum is 39.

The spelling of 26137164162 in words is "twenty-six billion, one hundred thirty-seven million, one hundred sixty-four thousand, one hundred sixty-two".