26516363894 has 16 divisors (see below), whose sum is σ = 40355068320. Its totient is φ = 13064862720.

The previous prime is 26516363893. The next prime is 26516363911. The reversal of 26516363894 is 49836361562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26516363893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242102 + ... + 334134.

It is an arithmetic number, because the mean of its divisors is an integer number (2522191770).

Almost surely, 2^26516363894 is an apocalyptic number.

26516363894 is a deficient number, since it is larger than the sum of its proper divisors (13838704426).

26516363894 is a wasteful number, since it uses less digits than its factorization.

26516363894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94135.

The product of its digits is 5598720, while the sum is 53.

The spelling of 26516363894 in words is "twenty-six billion, five hundred sixteen million, three hundred sixty-three thousand, eight hundred ninety-four".