10636939231 has 2 divisors, whose sum is σ = 10636939232. Its totient is φ = 10636939230.

The previous prime is 10636939223. The next prime is 10636939241. The reversal of 10636939231 is 13293963601.

It is a weak prime.

It is an emirp because it is prime and its reverse (13293963601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10636939231 - 2³ = 10636939223 is a prime.

It is a super-2 number, since 2×10636939231² (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 (10636939241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318469615 + 5318469616.

It is an arithmetic number, because the mean of its divisors is an integer number (5318469616).

Almost surely, 2^10636939231 is an apocalyptic number.

10636939231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10636939231 is an equidigital number, since it uses as much as digits as its factorization.

10636939231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 43.

The spelling of 10636939231 in words is "ten billion, six hundred thirty-six million, nine hundred thirty-nine thousand, two hundred thirty-one".