26137536879 has 16 divisors (see below), whose sum is σ = 35165601792. Its totient is φ = 17267570208.

The previous prime is 26137536877. The next prime is 26137536937. The reversal of 26137536879 is 97863573162.

It is not a de Polignac number, because 26137536879 - 2¹ = 26137536877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26137536877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289057 + ... + 368549.

It is an arithmetic number, because the mean of its divisors is an integer number (2197850112).

Almost surely, 2^26137536879 is an apocalyptic number.

26137536879 is a deficient number, since it is larger than the sum of its proper divisors (9028064913).

26137536879 is a wasteful number, since it uses less digits than its factorization.

26137536879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80486.

The product of its digits is 11430720, while the sum is 57.

The spelling of 26137536879 in words is "twenty-six billion, one hundred thirty-seven million, five hundred thirty-six thousand, eight hundred seventy-nine".