9169616861457 has 16 divisors (see below), whose sum is σ = 13296992011968. Its totient is φ = 5586971428800.

The previous prime is 9169616861453. The next prime is 9169616861507. The reversal of 9169616861457 is 7541686169619.

9169616861457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9169616861457 - 2² = 9169616861453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9169616861391 and 9169616861400.

It is not an unprimeable number, because it can be changed into a prime (9169616861453) 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, 1163948443 + ... + 1163956320.

It is an arithmetic number, because the mean of its divisors is an integer number (831062000748).

Almost surely, 2^{9169616861457} is an apocalyptic number.

It is an amenable number.

9169616861457 is a deficient number, since it is larger than the sum of its proper divisors (4127375150511).

9169616861457 is a wasteful number, since it uses less digits than its factorization.

9169616861457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327904880.

The product of its digits is 117573120, while the sum is 69.

The spelling of 9169616861457 in words is "nine trillion, one hundred sixty-nine billion, six hundred sixteen million, eight hundred sixty-one thousand, four hundred fifty-seven".