110161662057 has 24 divisors (see below), whose sum is σ = 160125952896. Its totient is φ = 72978210816.

The previous prime is 110161662043. The next prime is 110161662071. The reversal of 110161662057 is 750266161011.

It is a happy number.

110161662057 is a `hidden beast` number, since 1 + 1 + 0 + 16 + 16 + 620 + 5 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (110161662043) and next prime (110161662071).

It is not a de Polignac number, because 110161662057 - 2¹⁸ = 110161399913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110161662157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5652073 + ... + 5671529.

It is an arithmetic number, because the mean of its divisors is an integer number (6671914704).

Almost surely, 2^110161662057 is an apocalyptic number.

It is an amenable number.

110161662057 is a deficient number, since it is larger than the sum of its proper divisors (49964290839).

110161662057 is a wasteful number, since it uses less digits than its factorization.

110161662057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23397 (or 23394 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 110161662057 in words is "one hundred ten billion, one hundred sixty-one million, six hundred sixty-two thousand, fifty-seven".