231746952248063 has 16 divisors (see below), whose sum is σ = 266336248249344. Its totient is φ = 197528462520480.

The previous prime is 231746952248051. The next prime is 231746952248099. The reversal of 231746952248063 is 360842259647132.

It is not a de Polignac number, because 231746952248063 - 2²⁰ = 231746951199487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231746952247987 and 231746952248005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231746952248663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10869656 + ... + 24117282.

It is an arithmetic number, because the mean of its divisors is an integer number (16646015515584).

It is a 1-persistent number, because it is pandigital, but 2⋅231746952248063 = 463493904496126 is not.

Almost surely, 2^{231746952248063} is an apocalyptic number.

231746952248063 is a deficient number, since it is larger than the sum of its proper divisors (34589296001281).

231746952248063 is a wasteful number, since it uses less digits than its factorization.

231746952248063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13261622.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 231746952248063 in words is "two hundred thirty-one trillion, seven hundred forty-six billion, nine hundred fifty-two million, two hundred forty-eight thousand, sixty-three".