26813037316 has 12 divisors (see below), whose sum is σ = 50532262732. Its totient is φ = 12375247968.

The previous prime is 26813037241. The next prime is 26813037343. The reversal of 26813037316 is 61373031862.

It can be written as a sum of positive squares in 2 ways, for example, as 2176595716 + 24636441600 = 46654^2 + 156960^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257817615 + ... + 257817718.

Almost surely, 2^26813037316 is an apocalyptic number.

26813037316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26813037316 is a deficient number, since it is larger than the sum of its proper divisors (23719225416).

26813037316 is a wasteful number, since it uses less digits than its factorization.

26813037316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515635350 (or 515635348 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 26813037316 in words is "twenty-six billion, eight hundred thirteen million, thirty-seven thousand, three hundred sixteen".