10641136065 has 16 divisors (see below), whose sum is σ = 19458077568. Its totient is φ = 4864519296.

The previous prime is 10641136049. The next prime is 10641136073. The reversal of 10641136065 is 56063114601.

It is not a de Polignac number, because 10641136065 - 2⁴ = 10641136049 is a prime.

It is a super-2 number, since 2×10641136065² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50671972 + ... + 50672181.

It is an arithmetic number, because the mean of its divisors is an integer number (1216129848).

Almost surely, 2^10641136065 is an apocalyptic number.

10641136065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10641136065 is a deficient number, since it is larger than the sum of its proper divisors (8816941503).

10641136065 is a wasteful number, since it uses less digits than its factorization.

10641136065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101344168.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 10641136065 in words is "ten billion, six hundred forty-one million, one hundred thirty-six thousand, sixty-five".