6544121634034 has 16 divisors (see below), whose sum is σ = 9825758784000. Its totient is φ = 3268869761584.

The previous prime is 6544121634031. The next prime is 6544121634047. The reversal of 6544121634034 is 4304361214456.

It is a super-2 number, since 2×6544121634034² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6544121634031) 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, 12283752 + ... + 12805420.

It is an arithmetic number, because the mean of its divisors is an integer number (614109924000).

Almost surely, 2^{6544121634034} is an apocalyptic number.

6544121634034 is a deficient number, since it is larger than the sum of its proper divisors (3281637149966).

6544121634034 is a wasteful number, since it uses less digits than its factorization.

6544121634034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527777.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 6544121634034 in words is "six trillion, five hundred forty-four billion, one hundred twenty-one million, six hundred thirty-four thousand, thirty-four".