137351725353 has 40 divisors (see below), whose sum is σ = 212908804416. Its totient is φ = 88178479200.

The previous prime is 137351725333. The next prime is 137351725361. The reversal of 137351725353 is 353527153731.

137351725353 is a `hidden beast` number, since 1 + 37 + 3 + 517 + 2 + 53 + 53 = 666.

It is not a de Polignac number, because 137351725353 - 2⁹ = 137351724841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137351725299 and 137351725308.

It is not an unprimeable number, because it can be changed into a prime (137351725333) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30418 + ... + 525003.

Almost surely, 2^137351725353 is an apocalyptic number.

It is an amenable number.

137351725353 is a deficient number, since it is larger than the sum of its proper divisors (75557079063).

137351725353 is an equidigital number, since it uses as much as digits as its factorization.

137351725353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555547 (or 555538 counting only the distinct ones).

The product of its digits is 992250, while the sum is 45.

The spelling of 137351725353 in words is "one hundred thirty-seven billion, three hundred fifty-one million, seven hundred twenty-five thousand, three hundred fifty-three".