26791137910 has 32 divisors (see below), whose sum is σ = 51519824640. Its totient is φ = 10000897632.

The previous prime is 26791137899. The next prime is 26791137931. The reversal of 26791137910 is 1973119762.

26791137910 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039554 + ... + 1065013.

It is an arithmetic number, because the mean of its divisors is an integer number (1609994520).

Almost surely, 2^26791137910 is an apocalyptic number.

26791137910 is a deficient number, since it is larger than the sum of its proper divisors (24728686730).

26791137910 is a wasteful number, since it uses less digits than its factorization.

26791137910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104660.

The product of its (nonzero) digits is 142884, while the sum is 46.

The spelling of 26791137910 in words is "twenty-six billion, seven hundred ninety-one million, one hundred thirty-seven thousand, nine hundred ten".