10416558861 has 12 divisors (see below), whose sum is σ = 15070936192. Its totient is φ = 6932928456.

The previous prime is 10416558853. The next prime is 10416558863. The reversal of 10416558861 is 16885561401.

10416558861 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 6 + 5 + 588 + 61 = 666.

It is not a de Polignac number, because 10416558861 - 2³ = 10416558853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10416558863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 947911 + ... + 958836.

Almost surely, 2^10416558861 is an apocalyptic number.

It is an amenable number.

10416558861 is a deficient number, since it is larger than the sum of its proper divisors (4654377331).

10416558861 is a wasteful number, since it uses less digits than its factorization.

10416558861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907360 (or 1907357 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 10416558861 in words is "ten billion, four hundred sixteen million, five hundred fifty-eight thousand, eight hundred sixty-one".