160363504456 has 8 divisors (see below), whose sum is σ = 300681570870. Its totient is φ = 80181752224.

The previous prime is 160363504451. The next prime is 160363504489. The reversal of 160363504456 is 654405363061.

It can be written as a sum of positive squares in only one way, i.e., 137663260900 + 22700243556 = 371030^2 + 150666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×160363504456² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160363504451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10022719021 + ... + 10022719036.

Almost surely, 2^160363504456 is an apocalyptic number.

It is an amenable number.

160363504456 is a deficient number, since it is larger than the sum of its proper divisors (140318066414).

160363504456 is a wasteful number, since it uses less digits than its factorization.

160363504456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20045438063 (or 20045438059 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 160363504456 in words is "one hundred sixty billion, three hundred sixty-three million, five hundred four thousand, four hundred fifty-six".