82758373008 has 160 divisors (see below), whose sum is σ = 224899462656. Its totient is φ = 26194581504.

The previous prime is 82758373007. The next prime is 82758373021. The reversal of 82758373008 is 80037385728.

It is not an unprimeable number, because it can be changed into a prime (82758373007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18540985 + ... + 18545447.

Almost surely, 2^82758373008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82758373008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112449731328).

82758373008 is an abundant number, since it is smaller than the sum of its proper divisors (142141089648).

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

82758373008 is a wasteful number, since it uses less digits than its factorization.

82758373008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761 (or 4755 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 82758373008 in words is "eighty-two billion, seven hundred fifty-eight million, three hundred seventy-three thousand, eight".