80707417815 has 16 divisors (see below), whose sum is σ = 129238004448. Its totient is φ = 43008577536.

The previous prime is 80707417783. The next prime is 80707417913. The reversal of 80707417815 is 51871470708.

It is not a de Polignac number, because 80707417815 - 2⁵ = 80707417783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2192302 + ... + 2228811.

It is an arithmetic number, because the mean of its divisors is an integer number (8077375278).

Almost surely, 2^80707417815 is an apocalyptic number.

80707417815 is a deficient number, since it is larger than the sum of its proper divisors (48530586633).

80707417815 is a wasteful number, since it uses less digits than its factorization.

80707417815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422338.

The product of its (nonzero) digits is 439040, while the sum is 48.

The spelling of 80707417815 in words is "eighty billion, seven hundred seven million, four hundred seventeen thousand, eight hundred fifteen".