160651438091 has 2 divisors, whose sum is σ = 160651438092. Its totient is φ = 160651438090.

The previous prime is 160651438049. The next prime is 160651438099. The reversal of 160651438091 is 190834156061.

It is a strong prime.

It is an emirp because it is prime and its reverse (190834156061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160651438091 is a prime.

It is not a weakly prime, because it can be changed into another prime (160651438099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80325719045 + 80325719046.

It is an arithmetic number, because the mean of its divisors is an integer number (80325719046).

Almost surely, 2^160651438091 is an apocalyptic number.

160651438091 is a deficient number, since it is larger than the sum of its proper divisors (1).

160651438091 is an equidigital number, since it uses as much as digits as its factorization.

160651438091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 160651438091 in words is "one hundred sixty billion, six hundred fifty-one million, four hundred thirty-eight thousand, ninety-one".