523924748731 has 2 divisors, whose sum is σ = 523924748732. Its totient is φ = 523924748730.

The previous prime is 523924748729. The next prime is 523924748747. The reversal of 523924748731 is 137847429325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523924748731 - 2¹ = 523924748729 is a prime.

It is a super-2 number, since 2×523924748731² (a number of 24 digits) contains 22 as substring.

Together with 523924748729, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (523924748791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261962374365 + 261962374366.

It is an arithmetic number, because the mean of its divisors is an integer number (261962374366).

Almost surely, 2^523924748731 is an apocalyptic number.

523924748731 is a deficient number, since it is larger than the sum of its proper divisors (1).

523924748731 is an equidigital number, since it uses as much as digits as its factorization.

523924748731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 55.

The spelling of 523924748731 in words is "five hundred twenty-three billion, nine hundred twenty-four million, seven hundred forty-eight thousand, seven hundred thirty-one".