159115136467 has 12 divisors (see below), whose sum is σ = 189607586616. Its totient is φ = 133057952160.

The previous prime is 159115136449. The next prime is 159115136501. The reversal of 159115136467 is 764631511951.

It is not a de Polignac number, because 159115136467 - 2¹¹ = 159115134419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 159115136467.

It is not an unprimeable number, because it can be changed into a prime (159115136417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39598573 + ... + 39602590.

It is an arithmetic number, because the mean of its divisors is an integer number (15800632218).

Almost surely, 2^159115136467 is an apocalyptic number.

159115136467 is a deficient number, since it is larger than the sum of its proper divisors (30492450149).

159115136467 is an equidigital number, since it uses as much as digits as its factorization.

159115136467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79201218 (or 79201211 counting only the distinct ones).

The product of its digits is 680400, while the sum is 49.

The spelling of 159115136467 in words is "one hundred fifty-nine billion, one hundred fifteen million, one hundred thirty-six thousand, four hundred sixty-seven".