26464023364 has 12 divisors (see below), whose sum is σ = 46946452924. Its totient is φ = 13050751104.

The previous prime is 26464023349. The next prime is 26464023419. The reversal of 26464023364 is 46332046462.

It can be written as a sum of positive squares in 2 ways, for example, as 21199360000 + 5264663364 = 145600^2 + 72558^2 .

It is a super-2 number, since 2×26464023364² (a number of 22 digits) contains 22 as substring.

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, 45314817 + ... + 45315400.

Almost surely, 2^26464023364 is an apocalyptic number.

It is an amenable number.

26464023364 is a deficient number, since it is larger than the sum of its proper divisors (20482429560).

26464023364 is a wasteful number, since it uses less digits than its factorization.

26464023364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90630294 (or 90630292 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 26464023364 in words is "twenty-six billion, four hundred sixty-four million, twenty-three thousand, three hundred sixty-four".