136120922912 has 162 divisors, whose sum is σ = 302287071177. Its totient is φ = 60308032512.

The previous prime is 136120922897. The next prime is 136120922939. The reversal of 136120922912 is 219229021631.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 1757621776 + 134363301136 = 41924^2 + 366556^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=260884.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 786826058 + ... + 786826230.

Almost surely, 2^136120922912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136120922912

136120922912 is an abundant number, since it is smaller than the sum of its proper divisors (166166148265).

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

136120922912 is an equidigital number, since it uses as much as digits as its factorization.

136120922912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 136120922912 in words is "one hundred thirty-six billion, one hundred twenty million, nine hundred twenty-two thousand, nine hundred twelve".