80793671765 has 8 divisors (see below), whose sum is σ = 97177356288. Its totient is φ = 64484970640.

The previous prime is 80793671741. The next prime is 80793671831. The reversal of 80793671765 is 56717639708.

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

It is not a de Polignac number, because 80793671765 - 2⁸ = 80793671509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18743477 + ... + 18747786.

It is an arithmetic number, because the mean of its divisors is an integer number (12147169536).

Almost surely, 2^80793671765 is an apocalyptic number.

It is an amenable number.

80793671765 is a deficient number, since it is larger than the sum of its proper divisors (16383684523).

80793671765 is a wasteful number, since it uses less digits than its factorization.

80793671765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37491699.

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 80793671765 in words is "eighty billion, seven hundred ninety-three million, six hundred seventy-one thousand, seven hundred sixty-five".