80315388874412 has 6 divisors (see below), whose sum is σ = 140551930530228. Its totient is φ = 40157694437204.

The previous prime is 80315388874361. The next prime is 80315388874451. The reversal of 80315388874412 is 21447888351308.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10039423609298 + ... + 10039423609305.

It is an arithmetic number, because the mean of its divisors is an integer number (23425321755038).

Almost surely, 2^{80315388874412} is an apocalyptic number.

It is an amenable number.

80315388874412 is a deficient number, since it is larger than the sum of its proper divisors (60236541655816).

80315388874412 is a wasteful number, since it uses less digits than its factorization.

80315388874412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20078847218607 (or 20078847218605 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 62.

The spelling of 80315388874412 in words is "eighty trillion, three hundred fifteen billion, three hundred eighty-eight million, eight hundred seventy-four thousand, four hundred twelve".