6516042556414 has 4 divisors (see below), whose sum is σ = 9774063834624. Its totient is φ = 3258021278206.

The previous prime is 6516042556411. The next prime is 6516042556423. The reversal of 6516042556414 is 4146552406156.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516042556411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1629010639102 + ... + 1629010639105.

It is an arithmetic number, because the mean of its divisors is an integer number (2443515958656).

Almost surely, 2^{6516042556414} is an apocalyptic number.

6516042556414 is a deficient number, since it is larger than the sum of its proper divisors (3258021278210).

6516042556414 is a wasteful number, since it uses less digits than its factorization.

6516042556414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258021278209.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 6516042556414 in words is "six trillion, five hundred sixteen billion, forty-two million, five hundred fifty-six thousand, four hundred fourteen".