80970922116 has 72 divisors (see below), whose sum is σ = 233951687424. Its totient is φ = 23131019520.

The previous prime is 80970922111. The next prime is 80970922121. The reversal of 80970922116 is 61122907908.

It is an interprime number because it is at equal distance from previous prime (80970922111) and next prime (80970922121).

It is not an unprimeable number, because it can be changed into a prime (80970922111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1943221 + ... + 1984451.

It is an arithmetic number, because the mean of its divisors is an integer number (3249328992).

Almost surely, 2^80970922116 is an apocalyptic number.

It is an amenable number.

80970922116 is an abundant number, since it is smaller than the sum of its proper divisors (152980765308).

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

80970922116 is a wasteful number, since it uses less digits than its factorization.

80970922116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49041 (or 49036 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 80970922116 in words is "eighty billion, nine hundred seventy million, nine hundred twenty-two thousand, one hundred sixteen".