137712799 has 8 divisors (see below), whose sum is σ = 164229120. Its totient is φ = 112907256.

The previous prime is 137712797. The next prime is 137712823. The reversal of 137712799 is 997217731.

137712799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 137712799 - 2¹ = 137712797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137712791) 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, 427519 + ... + 427840.

It is an arithmetic number, because the mean of its divisors is an integer number (20528640).

Almost surely, 2^137712799 is an apocalyptic number.

137712799 is a deficient number, since it is larger than the sum of its proper divisors (26516321).

137712799 is an equidigital number, since it uses as much as digits as its factorization.

137712799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855389.

The product of its digits is 166698, while the sum is 46.

The square root of 137712799 is about 11735.1096714091. The cubic root of 137712799 is about 516.4061849427.

The spelling of 137712799 in words is "one hundred thirty-seven million, seven hundred twelve thousand, seven hundred ninety-nine".