80756414402305 has 4 divisors (see below), whose sum is σ = 96907697282772. Its totient is φ = 64605131521840.

The previous prime is 80756414402263. The next prime is 80756414402353. The reversal of 80756414402305 is 50320441465708.

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 45872282776464 + 34884131625841 = 6772908^2 + 5906279^2 .

It is not a de Polignac number, because 80756414402305 - 2²⁵ = 80756380847873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8075641440226 + ... + 8075641440235.

It is an arithmetic number, because the mean of its divisors is an integer number (24226924320693).

Almost surely, 2^{80756414402305} is an apocalyptic number.

It is an amenable number.

80756414402305 is a deficient number, since it is larger than the sum of its proper divisors (16151282880467).

80756414402305 is a wasteful number, since it uses less digits than its factorization.

80756414402305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16151282880466.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 80756414402305 in words is "eighty trillion, seven hundred fifty-six billion, four hundred fourteen million, four hundred two thousand, three hundred five".