10510512631 has 2 divisors, whose sum is σ = 10510512632. Its totient is φ = 10510512630.

The previous prime is 10510512563. The next prime is 10510512637. The reversal of 10510512631 is 13621501501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10510512631 - 2¹⁷ = 10510381559 is a prime.

It is a super-2 number, since 2×10510512631² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10510512596 and 10510512605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10510512637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5255256315 + 5255256316.

It is an arithmetic number, because the mean of its divisors is an integer number (5255256316).

Almost surely, 2^10510512631 is an apocalyptic number.

10510512631 is a deficient number, since it is larger than the sum of its proper divisors (1).

10510512631 is an equidigital number, since it uses as much as digits as its factorization.

10510512631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 10510512631 in words is "ten billion, five hundred ten million, five hundred twelve thousand, six hundred thirty-one".