2174132630437 has 16 divisors (see below), whose sum is σ = 2193121770048. Its totient is φ = 2155229936640.

The previous prime is 2174132630407. The next prime is 2174132630443. The reversal of 2174132630437 is 7340362314712.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2174132630437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2174132630393 and 2174132630402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174132630407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143281983 + ... + 143297155.

It is an arithmetic number, because the mean of its divisors is an integer number (137070110628).

Almost surely, 2^{2174132630437} is an apocalyptic number.

It is an amenable number.

2174132630437 is a deficient number, since it is larger than the sum of its proper divisors (18989139611).

2174132630437 is a wasteful number, since it uses less digits than its factorization.

2174132630437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17940.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 2174132630437 in words is "two trillion, one hundred seventy-four billion, one hundred thirty-two million, six hundred thirty thousand, four hundred thirty-seven".