137928151 has 8 divisors (see below), whose sum is σ = 138893040. Its totient is φ = 136966848.

The previous prime is 137928149. The next prime is 137928179. The reversal of 137928151 is 151829731.

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 137928151 - 2¹ = 137928149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137928151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137928121) 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, 160515 + ... + 161371.

It is an arithmetic number, because the mean of its divisors is an integer number (17361630).

Almost surely, 2^137928151 is an apocalyptic number.

137928151 is a deficient number, since it is larger than the sum of its proper divisors (964889).

137928151 is an equidigital number, since it uses as much as digits as its factorization.

137928151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793.

The product of its digits is 15120, while the sum is 37.

The square root of 137928151 is about 11744.2816297975. The cubic root of 137928151 is about 516.6752259884.

The spelling of 137928151 in words is "one hundred thirty-seven million, nine hundred twenty-eight thousand, one hundred fifty-one".