159477594539 has 2 divisors, whose sum is σ = 159477594540. Its totient is φ = 159477594538.

The previous prime is 159477594503. The next prime is 159477594553. The reversal of 159477594539 is 935495774951.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159477594539 is a prime.

It is not a weakly prime, because it can be changed into another prime (159477594569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79738797269 + 79738797270.

It is an arithmetic number, because the mean of its divisors is an integer number (79738797270).

Almost surely, 2^159477594539 is an apocalyptic number.

159477594539 is a deficient number, since it is larger than the sum of its proper divisors (1).

159477594539 is an equidigital number, since it uses as much as digits as its factorization.

159477594539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 214326000, while the sum is 68.

The spelling of 159477594539 in words is "one hundred fifty-nine billion, four hundred seventy-seven million, five hundred ninety-four thousand, five hundred thirty-nine".