136606510116 has 18 divisors (see below), whose sum is σ = 345310900662. Its totient is φ = 45535503360.

The previous prime is 136606510111. The next prime is 136606510121. The reversal of 136606510116 is 611015606631.

136606510116 is a `hidden beast` number, since 1 + 36 + 606 + 5 + 1 + 0 + 1 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (136606510111) and next prime (136606510121).

It can be written as a sum of positive squares in only one way, i.e., 136006064100 + 600446016 = 368790^2 + 24504^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×136606510116² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3794625281 = 136606510116 / (1 + 3 + 6 + 6 + 0 + 6 + 5 + 1 + 0 + 1 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (136606510111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1897312605 + ... + 1897312676.

Almost surely, 2^136606510116 is an apocalyptic number.

It is an amenable number.

136606510116 is an abundant number, since it is smaller than the sum of its proper divisors (208704390546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136606510116 is a wasteful number, since it uses less digits than its factorization.

136606510116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794625291 (or 3794625286 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 136606510116 in words is "one hundred thirty-six billion, six hundred six million, five hundred ten thousand, one hundred sixteen".