160139288520 has 128 divisors (see below), whose sum is σ = 533888208000. Its totient is φ = 42696564480.

The previous prime is 160139288509. The next prime is 160139288537. The reversal of 160139288520 is 25882931061.

160139288520 is a `hidden beast` number, since 1 + 601 + 39 + 2 + 8 + 8 + 5 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10166811 + ... + 10182549.

It is an arithmetic number, because the mean of its divisors is an integer number (4171001625).

Almost surely, 2^160139288520 is an apocalyptic number.

160139288520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160139288520 is an abundant number, since it is smaller than the sum of its proper divisors (373748919480).

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

160139288520 is a wasteful number, since it uses less digits than its factorization.

160139288520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25180 (or 25170 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 160139288520 in words is "one hundred sixty billion, one hundred thirty-nine million, two hundred eighty-eight thousand, five hundred twenty".