137902818207369 has 8 divisors (see below), whose sum is σ = 184027444284832. Its totient is φ = 91856702134080.

The previous prime is 137902818207307. The next prime is 137902818207391. The reversal of 137902818207369 is 963702818209731.

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

It is not a de Polignac number, because 137902818207369 - 2¹⁵ = 137902818174601 is a prime.

It is a super-2 number, since 2×137902818207369² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137902818200369) 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, 19627496944 + ... + 19627503969.

It is an arithmetic number, because the mean of its divisors is an integer number (23003430535604).

Almost surely, 2^{137902818207369} is an apocalyptic number.

It is an amenable number.

137902818207369 is a deficient number, since it is larger than the sum of its proper divisors (46124626077463).

137902818207369 is a wasteful number, since it uses less digits than its factorization.

137902818207369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39255002087.

The product of its (nonzero) digits is 54867456, while the sum is 66.

The spelling of 137902818207369 in words is "one hundred thirty-seven trillion, nine hundred two billion, eight hundred eighteen million, two hundred seven thousand, three hundred sixty-nine".