136017500728 has 16 divisors (see below), whose sum is σ = 257557892760. Its totient is φ = 67335396000.

The previous prime is 136017500693. The next prime is 136017500741. The reversal of 136017500728 is 827005710631.

It is a super-3 number, since 3×136017500728³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84168438 + ... + 84170053.

Almost surely, 2^136017500728 is an apocalyptic number.

It is an amenable number.

136017500728 is a deficient number, since it is larger than the sum of its proper divisors (121540392032).

136017500728 is a wasteful number, since it uses less digits than its factorization.

136017500728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168338598 (or 168338594 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 136017500728 in words is "one hundred thirty-six billion, seventeen million, five hundred thousand, seven hundred twenty-eight".