26045400392 has 32 divisors (see below), whose sum is σ = 56408490720. Its totient is φ = 11142416640.

The previous prime is 26045400389. The next prime is 26045400413. The reversal of 26045400392 is 29300454062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703518 + ... + 8706509.

It is an arithmetic number, because the mean of its divisors is an integer number (1762765335).

Almost surely, 2^26045400392 is an apocalyptic number.

26045400392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26045400392 is an abundant number, since it is smaller than the sum of its proper divisors (30363090328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26045400392 is a wasteful number, since it uses less digits than its factorization.

26045400392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17410061 (or 17410057 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 26045400392 in words is "twenty-six billion, forty-five million, four hundred thousand, three hundred ninety-two".