136719117 has 64 divisors (see below), whose sum is σ = 230342400. Its totient is φ = 79626240.

The previous prime is 136719109. The next prime is 136719119. The reversal of 136719117 is 711917631.

It is not a de Polignac number, because 136719117 - 2³ = 136719109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136719119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 531853 + ... + 532109.

It is an arithmetic number, because the mean of its divisors is an integer number (3599100).

Almost surely, 2^136719117 is an apocalyptic number.

136719117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

136719117 is a deficient number, since it is larger than the sum of its proper divisors (93623283).

136719117 is a wasteful number, since it uses less digits than its factorization.

136719117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 357 counting only the distinct ones).

The product of its digits is 7938, while the sum is 36.

The square root of 136719117 is about 11692.6950272382. The cubic root of 136719117 is about 515.1611234316.

The spelling of 136719117 in words is "one hundred thirty-six million, seven hundred nineteen thousand, one hundred seventeen".