26879514893 has 16 divisors (see below), whose sum is σ = 33712809984. Its totient is φ = 20819646960.

The previous prime is 26879514889. The next prime is 26879514899. The reversal of 26879514893 is 39841597862.

It is not a de Polignac number, because 26879514893 - 2² = 26879514889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26879514899) 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, 1032305 + ... + 1058022.

It is an arithmetic number, because the mean of its divisors is an integer number (2107050624).

Almost surely, 2^26879514893 is an apocalyptic number.

It is an amenable number.

26879514893 is a deficient number, since it is larger than the sum of its proper divisors (6833295091).

26879514893 is a wasteful number, since it uses less digits than its factorization.

26879514893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090512.

The product of its digits is 26127360, while the sum is 62.

The spelling of 26879514893 in words is "twenty-six billion, eight hundred seventy-nine million, five hundred fourteen thousand, eight hundred ninety-three".