231635350044607 has 2 divisors, whose sum is σ = 231635350044608. Its totient is φ = 231635350044606.

The previous prime is 231635350044569. The next prime is 231635350044653. The reversal of 231635350044607 is 706440053536132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231635350044607 - 2²³ = 231635341655999 is a prime.

It is a super-2 number, since 2×231635350044607² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231635350045607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115817675022303 + 115817675022304.

It is an arithmetic number, because the mean of its divisors is an integer number (115817675022304).

Almost surely, 2^{231635350044607} is an apocalyptic number.

231635350044607 is a deficient number, since it is larger than the sum of its proper divisors (1).

231635350044607 is an equidigital number, since it uses as much as digits as its factorization.

231635350044607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 231635350044607 in words is "two hundred thirty-one trillion, six hundred thirty-five billion, three hundred fifty million, forty-four thousand, six hundred seven".