137351725333 has 2 divisors, whose sum is σ = 137351725334. Its totient is φ = 137351725332.

The previous prime is 137351725283. The next prime is 137351725361. The reversal of 137351725333 is 333527153731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75382095364 + 61969629969 = 274558^2 + 248937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137351725333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137351725333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137351725033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68675862666 + 68675862667.

It is an arithmetic number, because the mean of its divisors is an integer number (68675862667).

Almost surely, 2^137351725333 is an apocalyptic number.

It is an amenable number.

137351725333 is a deficient number, since it is larger than the sum of its proper divisors (1).

137351725333 is an equidigital number, since it uses as much as digits as its factorization.

137351725333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 595350, while the sum is 43.

The spelling of 137351725333 in words is "one hundred thirty-seven billion, three hundred fifty-one million, seven hundred twenty-five thousand, three hundred thirty-three".