2174385137 has 8 divisors (see below), whose sum is σ = 2301616800. Its totient is φ = 2048432544.

The previous prime is 2174385107. The next prime is 2174385149. The reversal of 2174385137 is 7315834712.

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 2174385137 - 2²⁸ = 1905949681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2174385094 and 2174385103.

It is not an unprimeable number, because it can be changed into a prime (2174385107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316268 + ... + 323069.

It is an arithmetic number, because the mean of its divisors is an integer number (287702100).

Almost surely, 2^2174385137 is an apocalyptic number.

It is an amenable number.

2174385137 is a deficient number, since it is larger than the sum of its proper divisors (127231663).

2174385137 is a wasteful number, since it uses less digits than its factorization.

2174385137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639535.

The product of its digits is 141120, while the sum is 41.

The square root of 2174385137 is about 46630.3027761991. The cubic root of 2174385137 is about 1295.5240817907.

The spelling of 2174385137 in words is "two billion, one hundred seventy-four million, three hundred eighty-five thousand, one hundred thirty-seven".