82375635140 has 12 divisors (see below), whose sum is σ = 172988833836. Its totient is φ = 32950254048.

The previous prime is 82375635137. The next prime is 82375635179. The reversal of 82375635140 is 4153657328.

It can be written as a sum of positive squares in 2 ways, for example, as 56085606976 + 26290028164 = 236824^2 + 162142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82375635091 and 82375635100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059390859 + ... + 2059390898.

It is an arithmetic number, because the mean of its divisors is an integer number (14415736153).

Almost surely, 2^82375635140 is an apocalyptic number.

It is an amenable number.

82375635140 is an abundant number, since it is smaller than the sum of its proper divisors (90613198696).

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

82375635140 is a wasteful number, since it uses less digits than its factorization.

82375635140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118781766 (or 4118781764 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 82375635140 in words is "eighty-two billion, three hundred seventy-five million, six hundred thirty-five thousand, one hundred forty".