6252780989376 has 56 divisors (see below), whose sum is σ = 18382018191440. Its totient is φ = 2084260329216.

The previous prime is 6252780989353. The next prime is 6252780989387. The reversal of 6252780989376 is 6739890872526.

6252780989376 is a `hidden beast` number, since 6 + 2 + 527 + 8 + 0 + 9 + 8 + 93 + 7 + 6 = 666.

It is a super-2 number, since 2×6252780989376² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1809252031 + ... + 1809255486.

Almost surely, 2^{6252780989376} is an apocalyptic number.

It is an amenable number.

6252780989376 is an abundant number, since it is smaller than the sum of its proper divisors (12129237202064).

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

6252780989376 is a wasteful number, since it uses less digits than its factorization.

6252780989376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618507538 (or 3618507522 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 72.

The spelling of 6252780989376 in words is "six trillion, two hundred fifty-two billion, seven hundred eighty million, nine hundred eighty-nine thousand, three hundred seventy-six".