231376459751 has 2 divisors, whose sum is σ = 231376459752. Its totient is φ = 231376459750.

The previous prime is 231376459723. The next prime is 231376459763. The reversal of 231376459751 is 157954673132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231376459751 - 2¹⁸ = 231376197607 is a prime.

It is a super-2 number, since 2×231376459751² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231376459693 and 231376459702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231376459781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115688229875 + 115688229876.

It is an arithmetic number, because the mean of its divisors is an integer number (115688229876).

Almost surely, 2^231376459751 is an apocalyptic number.

231376459751 is a deficient number, since it is larger than the sum of its proper divisors (1).

231376459751 is an equidigital number, since it uses as much as digits as its factorization.

231376459751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4762800, while the sum is 53.

The spelling of 231376459751 in words is "two hundred thirty-one billion, three hundred seventy-six million, four hundred fifty-nine thousand, seven hundred fifty-one".