10523514631 has 4 divisors (see below), whose sum is σ = 12026873872. Its totient is φ = 9020155392.

The previous prime is 10523514569. The next prime is 10523514643. The reversal of 10523514631 is 13641532501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10523514631 - 2⁷ = 10523514503 is a prime.

It is a super-2 number, since 2×10523514631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10523514593 and 10523514602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523514671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751679610 + ... + 751679623.

It is an arithmetic number, because the mean of its divisors is an integer number (3006718468).

Almost surely, 2^10523514631 is an apocalyptic number.

10523514631 is a deficient number, since it is larger than the sum of its proper divisors (1503359241).

10523514631 is an equidigital number, since it uses as much as digits as its factorization.

10523514631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503359240.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10523514631 in words is "ten billion, five hundred twenty-three million, five hundred fourteen thousand, six hundred thirty-one".