160432939977 has 8 divisors (see below), whose sum is σ = 215987388864. Its totient is φ = 105916892208.

The previous prime is 160432939963. The next prime is 160432940021. The reversal of 160432939977 is 779939234061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 160432939977 - 2⁶ = 160432939913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160432939977.

It is not an unprimeable number, because it can be changed into a prime (160432939907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259599918 + ... + 259600535.

It is an arithmetic number, because the mean of its divisors is an integer number (26998423608).

Almost surely, 2^160432939977 is an apocalyptic number.

It is an amenable number.

160432939977 is a deficient number, since it is larger than the sum of its proper divisors (55554448887).

160432939977 is a wasteful number, since it uses less digits than its factorization.

160432939977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519200559.

The product of its (nonzero) digits is 15431472, while the sum is 60.

The spelling of 160432939977 in words is "one hundred sixty billion, four hundred thirty-two million, nine hundred thirty-nine thousand, nine hundred seventy-seven".