136083538787 has 8 divisors (see below), whose sum is σ = 155526758400. Its totient is φ = 116640997704.

The previous prime is 136083538783. The next prime is 136083538793. The reversal of 136083538787 is 787835380631.

It is a happy number.

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

It is not a de Polignac number, because 136083538787 - 2² = 136083538783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136083538783) 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, 378014 + ... + 644252.

It is an arithmetic number, because the mean of its divisors is an integer number (19440844800).

Almost surely, 2^136083538787 is an apocalyptic number.

136083538787 is a deficient number, since it is larger than the sum of its proper divisors (19443219613).

136083538787 is an equidigital number, since it uses as much as digits as its factorization.

136083538787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339265.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 136083538787 in words is "one hundred thirty-six billion, eighty-three million, five hundred thirty-eight thousand, seven hundred eighty-seven".