262812433955 has 4 divisors (see below), whose sum is σ = 315374920752. Its totient is φ = 210249947160.

The previous prime is 262812433943. The next prime is 262812433969. The reversal of 262812433955 is 559334218262.

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

It is not a de Polignac number, because 262812433955 - 2²² = 262808239651 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, 26281243391 + ... + 26281243400.

It is an arithmetic number, because the mean of its divisors is an integer number (78843730188).

Almost surely, 2^262812433955 is an apocalyptic number.

262812433955 is a deficient number, since it is larger than the sum of its proper divisors (52562486797).

262812433955 is an equidigital number, since it uses as much as digits as its factorization.

262812433955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52562486796.

The product of its digits is 3110400, while the sum is 50.

The spelling of 262812433955 in words is "two hundred sixty-two billion, eight hundred twelve million, four hundred thirty-three thousand, nine hundred fifty-five".