136361050887 has 16 divisors (see below), whose sum is σ = 194151444480. Its totient is φ = 84941253600.

The previous prime is 136361050877. The next prime is 136361050907. The reversal of 136361050887 is 788050163631.

It is not a de Polignac number, because 136361050887 - 2⁶ = 136361050823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136361050807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25277439 + ... + 25282832.

It is an arithmetic number, because the mean of its divisors is an integer number (12134465280).

Almost surely, 2^136361050887 is an apocalyptic number.

136361050887 is a deficient number, since it is larger than the sum of its proper divisors (57790393593).

136361050887 is a wasteful number, since it uses less digits than its factorization.

136361050887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50560334.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 136361050887 in words is "one hundred thirty-six billion, three hundred sixty-one million, fifty thousand, eight hundred eighty-seven".