136735513 has 8 divisors (see below), whose sum is σ = 141716736. Its totient is φ = 131790000.

The previous prime is 136735507. The next prime is 136735519. The reversal of 136735513 is 315537631.

It is an interprime number because it is at equal distance from previous prime (136735507) and next prime (136735519).

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 136735513 - 2¹⁷ = 136604441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136735519) 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, 1006 + ... + 16567.

It is an arithmetic number, because the mean of its divisors is an integer number (17714592).

Almost surely, 2^136735513 is an apocalyptic number.

It is an amenable number.

136735513 is a deficient number, since it is larger than the sum of its proper divisors (4981223).

136735513 is a wasteful number, since it uses less digits than its factorization.

136735513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17855.

The product of its digits is 28350, while the sum is 34.

The square root of 136735513 is about 11693.3961277295. The cubic root of 136735513 is about 515.1817161240.

The spelling of 136735513 in words is "one hundred thirty-six million, seven hundred thirty-five thousand, five hundred thirteen".