137637500149 has 8 divisors (see below), whose sum is σ = 140060396960. Its totient is φ = 135225444816.

The previous prime is 137637500137. The next prime is 137637500179. The reversal of 137637500149 is 941005736731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137637500149 - 2²¹ = 137635402997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137637500099 and 137637500108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137637500179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684754 + ... + 2735539.

It is an arithmetic number, because the mean of its divisors is an integer number (17507549620).

Almost surely, 2^137637500149 is an apocalyptic number.

It is an amenable number.

137637500149 is a deficient number, since it is larger than the sum of its proper divisors (2422896811).

137637500149 is an equidigital number, since it uses as much as digits as its factorization.

137637500149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420739.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 137637500149 in words is "one hundred thirty-seven billion, six hundred thirty-seven million, five hundred thousand, one hundred forty-nine".