15006000631 has 2 divisors, whose sum is σ = 15006000632. Its totient is φ = 15006000630.

The previous prime is 15006000601. The next prime is 15006000649. The reversal of 15006000631 is 13600060051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15006000631 - 2⁵ = 15006000599 is a prime.

It is a super-2 number, since 2×15006000631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15006000601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7503000315 + 7503000316.

It is an arithmetic number, because the mean of its divisors is an integer number (7503000316).

Almost surely, 2^15006000631 is an apocalyptic number.

15006000631 is a deficient number, since it is larger than the sum of its proper divisors (1).

15006000631 is an equidigital number, since it uses as much as digits as its factorization.

15006000631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 15006000631 its reverse (13600060051), we get a palindrome (28606060682).

The spelling of 15006000631 in words is "fifteen billion, six million, six hundred thirty-one", and thus it is an aban number.