10244816531 has 2 divisors, whose sum is σ = 10244816532. Its totient is φ = 10244816530.

The previous prime is 10244816431. The next prime is 10244816551. The reversal of 10244816531 is 13561844201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10244816531 - 2¹⁰ = 10244815507 is a prime.

It is a super-2 number, since 2×10244816531² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10244816491 and 10244816500.

It is not a weakly prime, because it can be changed into another prime (10244816551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122408265 + 5122408266.

It is an arithmetic number, because the mean of its divisors is an integer number (5122408266).

Almost surely, 2^10244816531 is an apocalyptic number.

10244816531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10244816531 is an equidigital number, since it uses as much as digits as its factorization.

10244816531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 10244816531 in words is "ten billion, two hundred forty-four million, eight hundred sixteen thousand, five hundred thirty-one".