2174135252764 has 36 divisors (see below), whose sum is σ = 3953416026504. Its totient is φ = 1045939178592.

The previous prime is 2174135252761. The next prime is 2174135252767. The reversal of 2174135252764 is 4672525314712.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2174135252761) and next prime (2174135252767).

It is a super-2 number, since 2×2174135252764² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174135252761) 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 11 ways as a sum of consecutive naturals, for example, 1698207 + ... + 2689270.

Almost surely, 2^{2174135252764} is an apocalyptic number.

It is an amenable number.

2174135252764 is a deficient number, since it is larger than the sum of its proper divisors (1779280773740).

2174135252764 is a wasteful number, since it uses less digits than its factorization.

2174135252764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387634 (or 4387589 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 49.

The spelling of 2174135252764 in words is "two trillion, one hundred seventy-four billion, one hundred thirty-five million, two hundred fifty-two thousand, seven hundred sixty-four".