82314075905 has 32 divisors (see below), whose sum is σ = 107115364224. Its totient is φ = 60482128896.

The previous prime is 82314075869. The next prime is 82314075923. The reversal of 82314075905 is 50957041328.

It is not a de Polignac number, because 82314075905 - 2¹⁸ = 82313813761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4328999 + ... + 4347971.

It is an arithmetic number, because the mean of its divisors is an integer number (3347355132).

Almost surely, 2^82314075905 is an apocalyptic number.

82314075905 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

82314075905 is a deficient number, since it is larger than the sum of its proper divisors (24801288319).

82314075905 is a wasteful number, since it uses less digits than its factorization.

82314075905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20225.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 82314075905 in words is "eighty-two billion, three hundred fourteen million, seventy-five thousand, nine hundred five".