137351725354 has 4 divisors (see below), whose sum is σ = 206027588034. Its totient is φ = 68675862676.

The previous prime is 137351725333. The next prime is 137351725361. The reversal of 137351725354 is 453527153731.

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

It can be written as a sum of positive squares in only one way, i.e., 127001715129 + 10350010225 = 356373^2 + 101735^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34337931337 + ... + 34337931340.

Almost surely, 2^137351725354 is an apocalyptic number.

137351725354 is a deficient number, since it is larger than the sum of its proper divisors (68675862680).

137351725354 is an equidigital number, since it uses as much as digits as its factorization.

137351725354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68675862679.

The product of its digits is 1323000, while the sum is 46.

The spelling of 137351725354 in words is "one hundred thirty-seven billion, three hundred fifty-one million, seven hundred twenty-five thousand, three hundred fifty-four".