136688076727532 has 24 divisors (see below), whose sum is σ = 263533627686672. Its totient is φ = 61515786104000.

The previous prime is 136688076727529. The next prime is 136688076727547. The reversal of 136688076727532 is 235727670886631.

It is a super-2 number, since 2×136688076727532² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15378942083 + ... + 15378950970.

It is an arithmetic number, because the mean of its divisors is an integer number (10980567820278).

Almost surely, 2^{136688076727532} is an apocalyptic number.

It is an amenable number.

136688076727532 is a deficient number, since it is larger than the sum of its proper divisors (126845550959140).

136688076727532 is a wasteful number, since it uses less digits than its factorization.

136688076727532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30757893169 (or 30757893167 counting only the distinct ones).

The product of its (nonzero) digits is 853493760, while the sum is 71.

The spelling of 136688076727532 in words is "one hundred thirty-six trillion, six hundred eighty-eight billion, seventy-six million, seven hundred twenty-seven thousand, five hundred thirty-two".