82900138473 has 16 divisors (see below), whose sum is σ = 122976436800. Its totient is φ = 55194121440.

The previous prime is 82900138463. The next prime is 82900138483. The reversal of 82900138473 is 37483100928.

82900138473 is a `hidden beast` number, since 82 + 90 + 0 + 13 + 8 + 473 = 666.

It is an interprime number because it is at equal distance from previous prime (82900138463) and next prime (82900138483).

It is not a de Polignac number, because 82900138473 - 2⁵ = 82900138441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82900138423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1996783 + ... + 2037876.

It is an arithmetic number, because the mean of its divisors is an integer number (7686027300).

Almost surely, 2^82900138473 is an apocalyptic number.

It is an amenable number.

82900138473 is a deficient number, since it is larger than the sum of its proper divisors (40076298327).

82900138473 is a wasteful number, since it uses less digits than its factorization.

82900138473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035429 (or 4035423 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 82900138473 in words is "eighty-two billion, nine hundred million, one hundred thirty-eight thousand, four hundred seventy-three".