80157084107 has 4 divisors (see below), whose sum is σ = 82921121520. Its totient is φ = 77393046696.

The previous prime is 80157084103. The next prime is 80157084127. The reversal of 80157084107 is 70148075108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80157084107 - 2² = 80157084103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80157084101) 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, 1382018663 + ... + 1382018720.

It is an arithmetic number, because the mean of its divisors is an integer number (20730280380).

Almost surely, 2^80157084107 is an apocalyptic number.

80157084107 is a deficient number, since it is larger than the sum of its proper divisors (2764037413).

80157084107 is a wasteful number, since it uses less digits than its factorization.

80157084107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764037412.

The product of its (nonzero) digits is 62720, while the sum is 41.

The spelling of 80157084107 in words is "eighty billion, one hundred fifty-seven million, eighty-four thousand, one hundred seven".