263114732172345 has 64 divisors (see below), whose sum is σ = 439752543436800. Its totient is φ = 134084483292672.

The previous prime is 263114732172307. The next prime is 263114732172359. The reversal of 263114732172345 is 543271237411362.

It is not a de Polignac number, because 263114732172345 - 2¹⁸ = 263114731910201 is a prime.

It is a super-2 number, since 2×263114732172345² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4917729864 + ... + 4917783366.

It is an arithmetic number, because the mean of its divisors is an integer number (6871133491200).

Almost surely, 2^{263114732172345} is an apocalyptic number.

It is an amenable number.

263114732172345 is a deficient number, since it is larger than the sum of its proper divisors (176637811264455).

263114732172345 is a wasteful number, since it uses less digits than its factorization.

263114732172345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68366.

The product of its digits is 5080320, while the sum is 51.

The spelling of 263114732172345 in words is "two hundred sixty-three trillion, one hundred fourteen billion, seven hundred thirty-two million, one hundred seventy-two thousand, three hundred forty-five".