82503136902 has 32 divisors (see below), whose sum is σ = 165266075520. Its totient is φ = 27457784640.

The previous prime is 82503136867. The next prime is 82503136913. The reversal of 82503136902 is 20963130528.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11750749 + ... + 11757767.

It is an arithmetic number, because the mean of its divisors is an integer number (5164564860).

Almost surely, 2^82503136902 is an apocalyptic number.

82503136902 is an abundant number, since it is smaller than the sum of its proper divisors (82762938618).

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

82503136902 is a wasteful number, since it uses less digits than its factorization.

82503136902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 82503136902 in words is "eighty-two billion, five hundred three million, one hundred thirty-six thousand, nine hundred two".