160715156654989 has 2 divisors, whose sum is σ = 160715156654990. Its totient is φ = 160715156654988.

The previous prime is 160715156654981. The next prime is 160715156655029. The reversal of 160715156654989 is 989456651517061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130703199502500 + 30011957152489 = 11432550^2 + 5478317^2 .

It is a cyclic number.

It is not a de Polignac number, because 160715156654989 - 2³ = 160715156654981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160715156654981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80357578327494 + 80357578327495.

It is an arithmetic number, because the mean of its divisors is an integer number (80357578327495).

Almost surely, 2^{160715156654989} is an apocalyptic number.

It is an amenable number.

160715156654989 is a deficient number, since it is larger than the sum of its proper divisors (1).

160715156654989 is an equidigital number, since it uses as much as digits as its factorization.

160715156654989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888000, while the sum is 73.

The spelling of 160715156654989 in words is "one hundred sixty trillion, seven hundred fifteen billion, one hundred fifty-six million, six hundred fifty-four thousand, nine hundred eighty-nine".