80641293326053 has 4 divisors (see below), whose sum is σ = 80646881400448. Its totient is φ = 80635705251660.

The previous prime is 80641293325979. The next prime is 80641293326059. The reversal of 80641293326053 is 35062339214608.

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 a de Polignac number, because none of the positive numbers 2^k-80641293326053 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 (80641293326059) 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, 2794015551 + ... + 2794044412.

It is an arithmetic number, because the mean of its divisors is an integer number (20161720350112).

Almost surely, 2^{80641293326053} is an apocalyptic number.

It is an amenable number.

80641293326053 is a deficient number, since it is larger than the sum of its proper divisors (5588074395).

80641293326053 is a wasteful number, since it uses less digits than its factorization.

80641293326053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588074394.

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 80641293326053 in words is "eighty trillion, six hundred forty-one billion, two hundred ninety-three million, three hundred twenty-six thousand, fifty-three".