10264993187 has 2 divisors, whose sum is σ = 10264993188. Its totient is φ = 10264993186.

The previous prime is 10264993177. The next prime is 10264993241. The reversal of 10264993187 is 78139946201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10264993187 is a prime.

It is not a weakly prime, because it can be changed into another prime (10264993147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5132496593 + 5132496594.

It is an arithmetic number, because the mean of its divisors is an integer number (5132496594).

Almost surely, 2^10264993187 is an apocalyptic number.

10264993187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10264993187 is an equidigital number, since it uses as much as digits as its factorization.

10264993187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 10264993187 in words is "ten billion, two hundred sixty-four million, nine hundred ninety-three thousand, one hundred eighty-seven".