136719528991 has 8 divisors (see below), whose sum is σ = 137845623200. Its totient is φ = 135597825792.

The previous prime is 136719528973. The next prime is 136719529013. The reversal of 136719528991 is 199825917631.

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

It is a cyclic number.

It is not a de Polignac number, because 136719528991 - 2⁹ = 136719528479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136719528931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035210 + ... + 1159783.

It is an arithmetic number, because the mean of its divisors is an integer number (17230702900).

Almost surely, 2^136719528991 is an apocalyptic number.

136719528991 is a deficient number, since it is larger than the sum of its proper divisors (1126094209).

136719528991 is a wasteful number, since it uses less digits than its factorization.

136719528991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195505.

The product of its digits is 7348320, while the sum is 61.

The spelling of 136719528991 in words is "one hundred thirty-six billion, seven hundred nineteen million, five hundred twenty-eight thousand, nine hundred ninety-one".