6546393759256 has 32 divisors (see below), whose sum is σ = 13267457179200. Its totient is φ = 3010263367680.

The previous prime is 6546393759253. The next prime is 6546393759277. The reversal of 6546393759256 is 6529573936456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6546393759253) 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, 116108521 + ... + 116164888.

It is an arithmetic number, because the mean of its divisors is an integer number (414608036850).

Almost surely, 2^{6546393759256} is an apocalyptic number.

It is an amenable number.

6546393759256 is an abundant number, since it is smaller than the sum of its proper divisors (6721063419944).

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

6546393759256 is a wasteful number, since it uses less digits than its factorization.

6546393759256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232273699 (or 232273695 counting only the distinct ones).

The product of its digits is 1102248000, while the sum is 70.

The spelling of 6546393759256 in words is "six trillion, five hundred forty-six billion, three hundred ninety-three million, seven hundred fifty-nine thousand, two hundred fifty-six".