85629703632 has 40 divisors (see below), whose sum is σ = 241320075360. Its totient is φ = 25948394880.

The previous prime is 85629703609. The next prime is 85629703669. The reversal of 85629703632 is 23630792658.

It is a super-2 number, since 2×85629703632² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81088207 + ... + 81089262.

It is an arithmetic number, because the mean of its divisors is an integer number (6033001884).

Almost surely, 2^85629703632 is an apocalyptic number.

It is an amenable number.

85629703632 is an abundant number, since it is smaller than the sum of its proper divisors (155690371728).

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

85629703632 is a wasteful number, since it uses less digits than its factorization.

85629703632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162177491 (or 162177485 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 85629703632 in words is "eighty-five billion, six hundred twenty-nine million, seven hundred three thousand, six hundred thirty-two".