137055186216723 has 8 divisors (see below), whose sum is σ = 183468297087936. Its totient is φ = 91006099745000.

The previous prime is 137055186216721. The next prime is 137055186216733. The reversal of 137055186216723 is 327612681550731.

It is a happy number.

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 137055186216723 - 2¹ = 137055186216721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137055186216721) 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, 91006098993 + ... + 91006100498.

It is an arithmetic number, because the mean of its divisors is an integer number (22933537135992).

Almost surely, 2^{137055186216723} is an apocalyptic number.

137055186216723 is a deficient number, since it is larger than the sum of its proper divisors (46413110871213).

137055186216723 is a wasteful number, since it uses less digits than its factorization.

137055186216723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182012199745.

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 137055186216723 in words is "one hundred thirty-seven trillion, fifty-five billion, one hundred eighty-six million, two hundred sixteen thousand, seven hundred twenty-three".