10631519 has 2 divisors, whose sum is σ = 10631520. Its totient is φ = 10631518.

The previous prime is 10631503. The next prime is 10631521. The reversal of 10631519 is 91513601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10631519 - 2⁴ = 10631503 is a prime.

It is a super-2 number, since 2×10631519² = 226058392494722, which contains 22 as substring.

Together with 10631521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10631549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315759 + 5315760.

It is an arithmetic number, because the mean of its divisors is an integer number (5315760).

Almost surely, 2^10631519 is an apocalyptic number.

10631519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10631519 is an equidigital number, since it uses as much as digits as its factorization.

10631519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 10631519 is about 3260.6010182173. The cubic root of 10631519 is about 219.8864358786.

The spelling of 10631519 in words is "ten million, six hundred thirty-one thousand, five hundred nineteen".