6407963631852 has 36 divisors (see below), whose sum is σ = 15159541811400. Its totient is φ = 2106727748352.

The previous prime is 6407963631787. The next prime is 6407963631889. The reversal of 6407963631852 is 2581363697046.

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 11 ways as a sum of consecutive naturals, for example, 50038977 + ... + 50166872.

It is an arithmetic number, because the mean of its divisors is an integer number (421098383650).

It is a 2-persistent number, because it is pandigital, and so is 2⋅6407963631852 = 12815927263704, but 3⋅6407963631852 = 19223890895556 is not.

Almost surely, 2^{6407963631852} is an apocalyptic number.

It is an amenable number.

6407963631852 is an abundant number, since it is smaller than the sum of its proper divisors (8751578179548).

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

6407963631852 is a wasteful number, since it uses less digits than its factorization.

6407963631852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100206002 (or 100205927 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 60.

The spelling of 6407963631852 in words is "six trillion, four hundred seven billion, nine hundred sixty-three million, six hundred thirty-one thousand, eight hundred fifty-two".