80746015886 has 8 divisors (see below), whose sum is σ = 123696024480. Its totient is φ = 39514007728.

The previous prime is 80746015879. The next prime is 80746015891. The reversal of 80746015886 is 68851064708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429499991 + ... + 429500178.

It is an arithmetic number, because the mean of its divisors is an integer number (15462003060).

Almost surely, 2^80746015886 is an apocalyptic number.

80746015886 is a deficient number, since it is larger than the sum of its proper divisors (42950008594).

80746015886 is a wasteful number, since it uses less digits than its factorization.

80746015886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859000218.

The product of its (nonzero) digits is 2580480, while the sum is 53.

The spelling of 80746015886 in words is "eighty billion, seven hundred forty-six million, fifteen thousand, eight hundred eighty-six".