10645952067 has 10 divisors (see below), whose sum is σ = 15903212468. Its totient is φ = 7097301324.

The previous prime is 10645952059. The next prime is 10645952087. The reversal of 10645952067 is 76025954601.

10645952067 is a `hidden beast` number, since 1 + 0 + 64 + 5 + 9 + 520 + 67 = 666.

It is not a de Polignac number, because 10645952067 - 2³ = 10645952059 is a prime.

It is a super-2 number, since 2×10645952067² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10645952087) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 65715673 + ... + 65715834.

Almost surely, 2^10645952067 is an apocalyptic number.

10645952067 is a deficient number, since it is larger than the sum of its proper divisors (5257260401).

10645952067 is an equidigital number, since it uses as much as digits as its factorization.

10645952067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131431519 (or 131431510 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 10645952067 in words is "ten billion, six hundred forty-five million, nine hundred fifty-two thousand, sixty-seven".