136611442358 has 16 divisors (see below), whose sum is σ = 205082780640. Its totient is φ = 68250542976.

The previous prime is 136611442307. The next prime is 136611442369. The reversal of 136611442358 is 853244116631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17535128 + ... + 17542916.

It is an arithmetic number, because the mean of its divisors is an integer number (12817673790).

Almost surely, 2^136611442358 is an apocalyptic number.

136611442358 is a deficient number, since it is larger than the sum of its proper divisors (68471338282).

136611442358 is a wasteful number, since it uses less digits than its factorization.

136611442358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13751.

The product of its digits is 414720, while the sum is 44.

Adding to 136611442358 its reverse (853244116631), we get a palindrome (989855558989).

The spelling of 136611442358 in words is "one hundred thirty-six billion, six hundred eleven million, four hundred forty-two thousand, three hundred fifty-eight".