160399792501 has 16 divisors (see below), whose sum is σ = 176972121648. Its totient is φ = 144433152000.

The previous prime is 160399792481. The next prime is 160399792523. The reversal of 160399792501 is 105297993061.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 340587025 + 160059205476 = 18455^2 + 400074^2 .

It is a cyclic number.

It is not a de Polignac number, because 160399792501 - 2²⁷ = 160265574773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160399792561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7665285 + ... + 7686181.

It is an arithmetic number, because the mean of its divisors is an integer number (11060757603).

Almost surely, 2^160399792501 is an apocalyptic number.

It is an amenable number.

160399792501 is a deficient number, since it is larger than the sum of its proper divisors (16572329147).

160399792501 is a wasteful number, since it uses less digits than its factorization.

160399792501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35352.

The product of its (nonzero) digits is 918540, while the sum is 52.

The spelling of 160399792501 in words is "one hundred sixty billion, three hundred ninety-nine million, seven hundred ninety-two thousand, five hundred one".