82956492387 has 40 divisors (see below), whose sum is σ = 129517819200. Its totient is φ = 52846649856.

The previous prime is 82956492331. The next prime is 82956492389. The reversal of 82956492387 is 78329465928.

82956492387 is a `hidden beast` number, since 82 + 95 + 6 + 4 + 92 + 387 = 666.

It is not a de Polignac number, because 82956492387 - 2⁶ = 82956492323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82956492389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45814 + ... + 409892.

It is an arithmetic number, because the mean of its divisors is an integer number (3237945480).

Almost surely, 2^82956492387 is an apocalyptic number.

82956492387 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

82956492387 is a deficient number, since it is larger than the sum of its proper divisors (46561326813).

82956492387 is a wasteful number, since it uses less digits than its factorization.

82956492387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364217 (or 364208 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 82956492387 in words is "eighty-two billion, nine hundred fifty-six million, four hundred ninety-two thousand, three hundred eighty-seven".