82677610433472 has 28 divisors (see below), whose sum is σ = 218751177605736. Its totient is φ = 27559203477760.

The previous prime is 82677610433447. The next prime is 82677610433489. The reversal of 82677610433472 is 27433401677628.

It is a super-2 number, since 2×82677610433472² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 215306276979 + ... + 215306277362.

Almost surely, 2^{82677610433472} is an apocalyptic number.

It is an amenable number.

82677610433472 is an abundant number, since it is smaller than the sum of its proper divisors (136073567172264).

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

82677610433472 is a wasteful number, since it uses less digits than its factorization.

82677610433472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430612554356 (or 430612554346 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 60.

The spelling of 82677610433472 in words is "eighty-two trillion, six hundred seventy-seven billion, six hundred ten million, four hundred thirty-three thousand, four hundred seventy-two".