80957214336 has 32 divisors (see below), whose sum is σ = 215042601600. Its totient is φ = 26985737984.

The previous prime is 80957214313. The next prime is 80957214337. The reversal of 80957214336 is 63341275908.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (80957214337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105412656 + ... + 105413423.

It is an arithmetic number, because the mean of its divisors is an integer number (6720081300).

It is a 1-persistent number, because it is pandigital, but 2⋅80957214336 = 161914428672 is not.

Almost surely, 2^80957214336 is an apocalyptic number.

It is an amenable number.

80957214336 is an abundant number, since it is smaller than the sum of its proper divisors (134085387264).

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

80957214336 is a wasteful number, since it uses less digits than its factorization.

80957214336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210826096 (or 210826084 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 80957214336 in words is "eighty billion, nine hundred fifty-seven million, two hundred fourteen thousand, three hundred thirty-six".