6143264550564 has 12 divisors (see below), whose sum is σ = 14334283951344. Its totient is φ = 2047754850184.

The previous prime is 6143264550559. The next prime is 6143264550569. The reversal of 6143264550564 is 4650554623416.

It is an interprime number because it is at equal distance from previous prime (6143264550559) and next prime (6143264550569).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (6143264550569) 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 3 ways as a sum of consecutive naturals, for example, 255969356262 + ... + 255969356285.

It is an arithmetic number, because the mean of its divisors is an integer number (1194523662612).

Almost surely, 2^{6143264550564} is an apocalyptic number.

It is an amenable number.

6143264550564 is an abundant number, since it is smaller than the sum of its proper divisors (8191019400780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6143264550564 is a wasteful number, since it uses less digits than its factorization.

6143264550564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511938712554 (or 511938712552 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 6143264550564 in words is "six trillion, one hundred forty-three billion, two hundred sixty-four million, five hundred fifty thousand, five hundred sixty-four".