82637522634 has 32 divisors (see below), whose sum is σ = 173316323520. Its totient is φ = 26231651712.

The previous prime is 82637522623. The next prime is 82637522711. The reversal of 82637522634 is 43622573628.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3240232 + ... + 3265635.

It is an arithmetic number, because the mean of its divisors is an integer number (5416135110).

Almost surely, 2^82637522634 is an apocalyptic number.

82637522634 is an abundant number, since it is smaller than the sum of its proper divisors (90678800886).

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

82637522634 is a wasteful number, since it uses less digits than its factorization.

82637522634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505974.

The product of its digits is 2903040, while the sum is 48.

The spelling of 82637522634 in words is "eighty-two billion, six hundred thirty-seven million, five hundred twenty-two thousand, six hundred thirty-four".