10631280493 has 2 divisors, whose sum is σ = 10631280494. Its totient is φ = 10631280492.

The previous prime is 10631280437. The next prime is 10631280529. The reversal of 10631280493 is 39408213601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8049319524 + 2581960969 = 89718^2 + 50813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10631280493 is a prime.

It is a super-2 number, since 2×10631280493² (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 (10631280893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315640246 + 5315640247.

It is an arithmetic number, because the mean of its divisors is an integer number (5315640247).

Almost surely, 2^10631280493 is an apocalyptic number.

It is an amenable number.

10631280493 is a deficient number, since it is larger than the sum of its proper divisors (1).

10631280493 is an equidigital number, since it uses as much as digits as its factorization.

10631280493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10631280493 in words is "ten billion, six hundred thirty-one million, two hundred eighty thousand, four hundred ninety-three".