160551621552 has 80 divisors (see below), whose sum is σ = 474057436160. Its totient is φ = 45867257856.

The previous prime is 160551621539. The next prime is 160551621623. The reversal of 160551621552 is 255126155061.

160551621552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 160551621552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4654224 + ... + 4688592.

It is an arithmetic number, because the mean of its divisors is an integer number (5925717952).

Almost surely, 2^160551621552 is an apocalyptic number.

160551621552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160551621552 is an abundant number, since it is smaller than the sum of its proper divisors (313505814608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160551621552 is a wasteful number, since it uses less digits than its factorization.

160551621552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48290 (or 48284 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 160551621552 in words is "one hundred sixty billion, five hundred fifty-one million, six hundred twenty-one thousand, five hundred fifty-two".