136452261362 has 4 divisors (see below), whose sum is σ = 204678392046. Its totient is φ = 68226130680.

The previous prime is 136452261289. The next prime is 136452261371. The reversal of 136452261362 is 263162254631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 263162254631 = 15803 ⋅16652677.

It can be written as a sum of positive squares in only one way, i.e., 108358814041 + 28093447321 = 329179^2 + 167611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34113065339 + ... + 34113065342.

Almost surely, 2^136452261362 is an apocalyptic number.

136452261362 is a deficient number, since it is larger than the sum of its proper divisors (68226130684).

136452261362 is an equidigital number, since it uses as much as digits as its factorization.

136452261362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68226130683.

The product of its digits is 311040, while the sum is 41.

The spelling of 136452261362 in words is "one hundred thirty-six billion, four hundred fifty-two million, two hundred sixty-one thousand, three hundred sixty-two".