136962265442 has 18 divisors (see below), whose sum is σ = 206812944747. Its totient is φ = 68027625684.

The previous prime is 136962265403. The next prime is 136962265463. The reversal of 136962265442 is 244562269631.

It can be written as a sum of positive squares in only one way, i.e., 68481132721 + 68481132721 = 261689^2 + 261689^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=261689.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 87403343 + ... + 87404909.

Almost surely, 2^136962265442 is an apocalyptic number.

136962265442 is a deficient number, since it is larger than the sum of its proper divisors (69850679305).

136962265442 is an frugal number, since it uses more digits than its factorization.

136962265442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470 (or 1736 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 50.

Multiplying 136962265442 by its sum of digits (50), we get a square (6848113272100 = 2616890²).

The spelling of 136962265442 in words is "one hundred thirty-six billion, nine hundred sixty-two million, two hundred sixty-five thousand, four hundred forty-two".