80314751464877 has 4 divisors (see below), whose sum is σ = 80314973607036. Its totient is φ = 80314529322720.

The previous prime is 80314751464811. The next prime is 80314751464901. The reversal of 80314751464877 is 77846415741308.

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

It can be written as a sum of positive squares in 2 ways, for example, as 69752212464841 + 10562539000036 = 8351779^2 + 3250006^2 .

It is a cyclic number.

It is not a de Polignac number, because 80314751464877 - 2¹⁸ = 80314751202733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80314751464807) 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, 110527874 + ... + 111252147.

It is an arithmetic number, because the mean of its divisors is an integer number (20078743401759).

Almost surely, 2^{80314751464877} is an apocalyptic number.

It is an amenable number.

80314751464877 is a deficient number, since it is larger than the sum of its proper divisors (222142159).

80314751464877 is a wasteful number, since it uses less digits than its factorization.

80314751464877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222142158.

The product of its (nonzero) digits is 126443520, while the sum is 65.

The spelling of 80314751464877 in words is "eighty trillion, three hundred fourteen billion, seven hundred fifty-one million, four hundred sixty-four thousand, eight hundred seventy-seven".