82035572572 has 24 divisors (see below), whose sum is σ = 154499017680. Its totient is φ = 37972104960.

The previous prime is 82035572561. The next prime is 82035572587. The reversal of 82035572572 is 27527553028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9884422 + ... + 9892717.

It is an arithmetic number, because the mean of its divisors is an integer number (6437459070).

Almost surely, 2^82035572572 is an apocalyptic number.

It is an amenable number.

82035572572 is a deficient number, since it is larger than the sum of its proper divisors (72463445108).

82035572572 is a wasteful number, since it uses less digits than its factorization.

82035572572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19777221 (or 19777219 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 82035572572 in words is "eighty-two billion, thirty-five million, five hundred seventy-two thousand, five hundred seventy-two".