132161445266579 has 2 divisors, whose sum is σ = 132161445266580. Its totient is φ = 132161445266578.

The previous prime is 132161445266567. The next prime is 132161445266647. The reversal of 132161445266579 is 975662544161231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132161445266579 is a prime.

It is a super-2 number, since 2×132161445266579² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (132161445263579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66080722633289 + 66080722633290.

It is an arithmetic number, because the mean of its divisors is an integer number (66080722633290).

Almost surely, 2^{132161445266579} is an apocalyptic number.

132161445266579 is a deficient number, since it is larger than the sum of its proper divisors (1).

132161445266579 is an equidigital number, since it uses as much as digits as its factorization.

132161445266579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 65318400, while the sum is 62.

The spelling of 132161445266579 in words is "one hundred thirty-two trillion, one hundred sixty-one billion, four hundred forty-five million, two hundred sixty-six thousand, five hundred seventy-nine".