10651977117 has 16 divisors (see below), whose sum is σ = 16116468480. Its totient is φ = 6950225376.

The previous prime is 10651977103. The next prime is 10651977151. The reversal of 10651977117 is 71177915601.

It is a happy number.

10651977117 is a `hidden beast` number, since 10 + 6 + 519 + 7 + 7 + 117 = 666.

It is not a de Polignac number, because 10651977117 - 2¹⁴ = 10651960733 is a prime.

It is a super-2 number, since 2×10651977117² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10651977517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4195728 + ... + 4198265.

It is an arithmetic number, because the mean of its divisors is an integer number (1007279280).

Almost surely, 2^10651977117 is an apocalyptic number.

It is an amenable number.

10651977117 is a deficient number, since it is larger than the sum of its proper divisors (5464491363).

10651977117 is an equidigital number, since it uses as much as digits as its factorization.

10651977117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394049 (or 8394043 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 45.

The spelling of 10651977117 in words is "ten billion, six hundred fifty-one million, nine hundred seventy-seven thousand, one hundred seventeen".