137315019 has 8 divisors (see below), whose sum is σ = 183641152. Its totient is φ = 91266120.

The previous prime is 137314999. The next prime is 137315023. The reversal of 137315019 is 910513731.

It is a happy number.

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

It is not a de Polignac number, because 137315019 - 2¹¹ = 137312971 is a prime.

It is a super-2 number, since 2×137315019² = 37710828885940722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137315119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68149 + ... + 70134.

It is an arithmetic number, because the mean of its divisors is an integer number (22955144).

Almost surely, 2^137315019 is an apocalyptic number.

137315019 is a deficient number, since it is larger than the sum of its proper divisors (46326133).

137315019 is a wasteful number, since it uses less digits than its factorization.

137315019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138617.

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 137315019 is about 11718.1491285954. The cubic root of 137315019 is about 515.9084966343.

The spelling of 137315019 in words is "one hundred thirty-seven million, three hundred fifteen thousand, nineteen".