136676019838 has 8 divisors (see below), whose sum is σ = 205071291000. Its totient is φ = 68318922840.

The previous prime is 136676019833. The next prime is 136676019869. The reversal of 136676019838 is 838910676631.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136676019833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9534588 + ... + 9548911.

It is an arithmetic number, because the mean of its divisors is an integer number (25633911375).

Almost surely, 2^136676019838 is an apocalyptic number.

136676019838 is a deficient number, since it is larger than the sum of its proper divisors (68395271162).

136676019838 is a wasteful number, since it uses less digits than its factorization.

136676019838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19087082.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 136676019838 in words is "one hundred thirty-six billion, six hundred seventy-six million, nineteen thousand, eight hundred thirty-eight".