80757752801 has 4 divisors (see below), whose sum is σ = 88099366704. Its totient is φ = 73416138900.

The previous prime is 80757752797. The next prime is 80757752863. The reversal of 80757752801 is 10825775708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80757752801 - 2² = 80757752797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80757752801.

It is not an unprimeable number, because it can be changed into a prime (80757752401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3670806935 + ... + 3670806956.

It is an arithmetic number, because the mean of its divisors is an integer number (22024841676).

Almost surely, 2^80757752801 is an apocalyptic number.

It is an amenable number.

80757752801 is a deficient number, since it is larger than the sum of its proper divisors (7341613903).

80757752801 is a wasteful number, since it uses less digits than its factorization.

80757752801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341613902.

The product of its (nonzero) digits is 1097600, while the sum is 50.

The spelling of 80757752801 in words is "eighty billion, seven hundred fifty-seven million, seven hundred fifty-two thousand, eight hundred one".