136619950788 has 36 divisors (see below), whose sum is σ = 348064138240. Its totient is φ = 45181399536.

The previous prime is 136619950759. The next prime is 136619950799. The reversal of 136619950788 is 887059916631.

136619950788 is a `hidden beast` number, since 1 + 3 + 6 + 619 + 9 + 5 + 0 + 7 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14936368 + ... + 14945511.

Almost surely, 2^136619950788 is an apocalyptic number.

136619950788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

136619950788 is an abundant number, since it is smaller than the sum of its proper divisors (211444187452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136619950788 is a wasteful number, since it uses less digits than its factorization.

136619950788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29882016 (or 29882011 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 136619950788 in words is "one hundred thirty-six billion, six hundred nineteen million, nine hundred fifty thousand, seven hundred eighty-eight".