136161334952 has 16 divisors (see below), whose sum is σ = 259487790900. Its totient is φ = 66964590720.

The previous prime is 136161334877. The next prime is 136161334961. The reversal of 136161334952 is 259433161631.

It can be written as a sum of positive squares in 2 ways, for example, as 136150668196 + 10666756 = 368986^2 + 3266^2 .

It is a super-3 number, since 3×136161334952³ (a number of 34 digits) contains 333 as substring.

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, 139509077 + ... + 139510052.

Almost surely, 2^136161334952 is an apocalyptic number.

It is an amenable number.

136161334952 is a deficient number, since it is larger than the sum of its proper divisors (123326455948).

136161334952 is a wasteful number, since it uses less digits than its factorization.

136161334952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279019196 (or 279019192 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The spelling of 136161334952 in words is "one hundred thirty-six billion, one hundred sixty-one million, three hundred thirty-four thousand, nine hundred fifty-two".