160028026801631 has 4 divisors (see below), whose sum is σ = 160028152175112. Its totient is φ = 160027901428152.

The previous prime is 160028026801609. The next prime is 160028026801637. The reversal of 160028026801631 is 136108620820061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160028026801631 - 2⁶ = 160028026801567 is a prime.

It is a super-2 number, since 2×160028026801631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160028026801637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60752225 + ... + 63331578.

It is an arithmetic number, because the mean of its divisors is an integer number (40007038043778).

Almost surely, 2^{160028026801631} is an apocalyptic number.

160028026801631 is a deficient number, since it is larger than the sum of its proper divisors (125373481).

160028026801631 is a wasteful number, since it uses less digits than its factorization.

160028026801631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125373480.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 160028026801631 in words is "one hundred sixty trillion, twenty-eight billion, twenty-six million, eight hundred one thousand, six hundred thirty-one".