2174435126056 has 32 divisors (see below), whose sum is σ = 4115367829440. Its totient is φ = 1077004686208.

The previous prime is 2174435126053. The next prime is 2174435126069. The reversal of 2174435126056 is 6506215344712.

It is a super-2 number, since 2×2174435126056² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2174435125997 and 2174435126015.

It is not an unprimeable number, because it can be changed into a prime (2174435126053) 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 7 ways as a sum of consecutive naturals, for example, 22570020 + ... + 22666156.

It is an arithmetic number, because the mean of its divisors is an integer number (128605244670).

Almost surely, 2^{2174435126056} is an apocalyptic number.

It is an amenable number.

2174435126056 is a deficient number, since it is larger than the sum of its proper divisors (1940932703384).

2174435126056 is a wasteful number, since it uses less digits than its factorization.

2174435126056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122673 (or 122669 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 2174435126056 in words is "two trillion, one hundred seventy-four billion, four hundred thirty-five million, one hundred twenty-six thousand, fifty-six".