31141123854959 has 4 divisors (see below), whose sum is σ = 31803700958304. Its totient is φ = 30478546751616.

The previous prime is 31141123854887. The next prime is 31141123855021. The reversal of 31141123854959 is 95945832114113.

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

It is a cyclic number.

It is not a de Polignac number, because 31141123854959 - 2²⁸ = 31140855419503 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 (31141123854359) 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, 331288551602 + ... + 331288551695.

It is an arithmetic number, because the mean of its divisors is an integer number (7950925239576).

Almost surely, 2^{31141123854959} is an apocalyptic number.

31141123854959 is a deficient number, since it is larger than the sum of its proper divisors (662577103345).

31141123854959 is an equidigital number, since it uses as much as digits as its factorization.

31141123854959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662577103344.

The product of its digits is 4665600, while the sum is 56.

The spelling of 31141123854959 in words is "thirty-one trillion, one hundred forty-one billion, one hundred twenty-three million, eight hundred fifty-four thousand, nine hundred fifty-nine".