6216375054440 has 32 divisors (see below), whose sum is σ = 14594967521280. Its totient is φ = 2378439150912.

The previous prime is 6216375054437. The next prime is 6216375054443. The reversal of 6216375054440 is 444505736126.

It is an interprime number because it is at equal distance from previous prime (6216375054437) and next prime (6216375054443).

It is not an unprimeable number, because it can be changed into a prime (6216375054443) 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, 3378463784 + ... + 3378465623.

It is an arithmetic number, because the mean of its divisors is an integer number (456092735040).

Almost surely, 2^{6216375054440} is an apocalyptic number.

It is an amenable number.

6216375054440 is an abundant number, since it is smaller than the sum of its proper divisors (8378592466840).

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

6216375054440 is a wasteful number, since it uses less digits than its factorization.

6216375054440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756929441 (or 6756929437 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 6216375054440 in words is "six trillion, two hundred sixteen billion, three hundred seventy-five million, fifty-four thousand, four hundred forty".