136959489511199 has 8 divisors (see below), whose sum is σ = 140707352333808. Its totient is φ = 133214061162240.

The previous prime is 136959489511153. The next prime is 136959489511223. The reversal of 136959489511199 is 991115984959631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136959489511199 - 2²⁰ = 136959488462623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136959489513199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608504357 + ... + 608729390.

It is an arithmetic number, because the mean of its divisors is an integer number (17588419041726).

Almost surely, 2^{136959489511199} is an apocalyptic number.

136959489511199 is a deficient number, since it is larger than the sum of its proper divisors (3747862822609).

136959489511199 is a wasteful number, since it uses less digits than its factorization.

136959489511199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217236825.

The product of its digits is 850305600, while the sum is 80.

The spelling of 136959489511199 in words is "one hundred thirty-six trillion, nine hundred fifty-nine billion, four hundred eighty-nine million, five hundred eleven thousand, one hundred ninety-nine".