136819513312 has 48 divisors (see below), whose sum is σ = 271040560560. Its totient is φ = 67984616448.

The previous prime is 136819513291. The next prime is 136819513319. The reversal of 136819513312 is 213315918631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136819513319) 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, 5705764 + ... + 5729692.

It is an arithmetic number, because the mean of its divisors is an integer number (5646678345).

Almost surely, 2^136819513312 is an apocalyptic number.

It is an amenable number.

136819513312 is a deficient number, since it is larger than the sum of its proper divisors (134221047248).

136819513312 is a wasteful number, since it uses less digits than its factorization.

136819513312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25043 (or 25035 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The spelling of 136819513312 in words is "one hundred thirty-six billion, eight hundred nineteen million, five hundred thirteen thousand, three hundred twelve".