80957327530752 has 252 divisors, whose sum is σ = 244029936182760. Its totient is φ = 26791624986624.

The previous prime is 80957327530747. The next prime is 80957327530769. The reversal of 80957327530752 is 25703572375908.

80957327530752 is a `hidden beast` number, since 8 + 0 + 9 + 5 + 7 + 3 + 27 + 530 + 75 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80957327530752.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 24380308 + ... + 27501164.

It is an arithmetic number, because the mean of its divisors is an integer number (968372762630).

Almost surely, 2^{80957327530752} 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 80957327530752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122014968091380).

80957327530752 is an abundant number, since it is smaller than the sum of its proper divisors (163072608652008).

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

80957327530752 is an equidigital number, since it uses as much as digits as its factorization.

80957327530752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121030 (or 3121001 counting only the distinct ones).

The product of its (nonzero) digits is 111132000, while the sum is 63.

The spelling of 80957327530752 in words is "eighty trillion, nine hundred fifty-seven billion, three hundred twenty-seven million, five hundred thirty thousand, seven hundred fifty-two".