800118212807 has 2 divisors, whose sum is σ = 800118212808. Its totient is φ = 800118212806.

The previous prime is 800118212743. The next prime is 800118212833. The reversal of 800118212807 is 708212811008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800118212807 - 2⁶ = 800118212743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800118212897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400059106403 + 400059106404.

It is an arithmetic number, because the mean of its divisors is an integer number (400059106404).

Almost surely, 2^800118212807 is an apocalyptic number.

800118212807 is a deficient number, since it is larger than the sum of its proper divisors (1).

800118212807 is an equidigital number, since it uses as much as digits as its factorization.

800118212807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 38.

The spelling of 800118212807 in words is "eight hundred billion, one hundred eighteen million, two hundred twelve thousand, eight hundred seven".