137944725935 has 4 divisors (see below), whose sum is σ = 165533671128. Its totient is φ = 110355780744.

The previous prime is 137944725913. The next prime is 137944725967. The reversal of 137944725935 is 539527449731.

It is a happy number.

137944725935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137944725935 - 2⁸ = 137944725679 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 13794472589 + ... + 13794472598.

It is an arithmetic number, because the mean of its divisors is an integer number (41383417782).

Almost surely, 2^137944725935 is an apocalyptic number.

137944725935 is a deficient number, since it is larger than the sum of its proper divisors (27588945193).

137944725935 is an equidigital number, since it uses as much as digits as its factorization.

137944725935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27588945192.

The product of its digits is 28576800, while the sum is 59.

The spelling of 137944725935 in words is "one hundred thirty-seven billion, nine hundred forty-four million, seven hundred twenty-five thousand, nine hundred thirty-five".