80626500000 has 1008 divisors, whose sum is σ = 322477122240. Its totient is φ = 19008000000.

The previous prime is 80626499957. The next prime is 80626500011. The reversal of 80626500000 is 562608.

80626500000 is a `hidden beast` number, since 8 + 0 + 6 + 2 + 650 + 0 + 0 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 1966499980 + ... + 1966500020.

It is an arithmetic number, because the mean of its divisors is an integer number (319917780).

Almost surely, 2^80626500000 is an apocalyptic number.

80626500000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80626500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161238561120).

80626500000 is an abundant number, since it is smaller than the sum of its proper divisors (241850622240).

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

80626500000 is a wasteful number, since it uses less digits than its factorization.

80626500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 80626500000 in words is "eighty billion, six hundred twenty-six million, five hundred thousand".