160451456121 has 32 divisors (see below), whose sum is σ = 260133667200. Its totient is φ = 96936488640.

The previous prime is 160451456093. The next prime is 160451456149. The reversal of 160451456121 is 121654154061.

160451456121 is a `hidden beast` number, since 1 + 60 + 4 + 5 + 14 + 561 + 21 = 666.

It is an interprime number because it is at equal distance from previous prime (160451456093) and next prime (160451456149).

It is not a de Polignac number, because 160451456121 - 2⁵ = 160451456089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (160451456021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757966 + ... + 946263.

It is an arithmetic number, because the mean of its divisors is an integer number (8129177100).

Almost surely, 2^160451456121 is an apocalyptic number.

160451456121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160451456121 is a deficient number, since it is larger than the sum of its proper divisors (99682211079).

160451456121 is a wasteful number, since it uses less digits than its factorization.

160451456121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704566 (or 1704560 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 160451456121 in words is "one hundred sixty billion, four hundred fifty-one million, four hundred fifty-six thousand, one hundred twenty-one".