10636463657 has 2 divisors, whose sum is σ = 10636463658. Its totient is φ = 10636463656.

The previous prime is 10636463609. The next prime is 10636463671. The reversal of 10636463657 is 75636463601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10628785216 + 7678441 = 103096^2 + 2771^2 .

It is a cyclic number.

It is not a de Polignac number, because 10636463657 - 2²⁶ = 10569354793 is a prime.

It is a super-2 number, since 2×10636463657² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10636463687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318231828 + 5318231829.

It is an arithmetic number, because the mean of its divisors is an integer number (5318231829).

Almost surely, 2^10636463657 is an apocalyptic number.

It is an amenable number.

10636463657 is a deficient number, since it is larger than the sum of its proper divisors (1).

10636463657 is an equidigital number, since it uses as much as digits as its factorization.

10636463657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 10636463657 in words is "ten billion, six hundred thirty-six million, four hundred sixty-three thousand, six hundred fifty-seven".