10631061903731 has 2 divisors, whose sum is σ = 10631061903732. Its totient is φ = 10631061903730.

The previous prime is 10631061903619. The next prime is 10631061903743. The reversal of 10631061903731 is 13730916013601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10631061903731 is a prime.

It is a super-2 number, since 2×10631061903731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10631031903731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315530951865 + 5315530951866.

It is an arithmetic number, because the mean of its divisors is an integer number (5315530951866).

Almost surely, 2^{10631061903731} is an apocalyptic number.

10631061903731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10631061903731 is an equidigital number, since it uses as much as digits as its factorization.

10631061903731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 41.

The spelling of 10631061903731 in words is "ten trillion, six hundred thirty-one billion, sixty-one million, nine hundred three thousand, seven hundred thirty-one".