6407851967914 has 32 divisors (see below), whose sum is σ = 9991878938496. Its totient is φ = 3079347036480.

The previous prime is 6407851967903. The next prime is 6407851967941. The reversal of 6407851967914 is 4197691587046.

It is a super-2 number, since 2×6407851967914² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6407851967914.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46555204 + ... + 46692640.

It is an arithmetic number, because the mean of its divisors is an integer number (312246216828).

Almost surely, 2^{6407851967914} is an apocalyptic number.

6407851967914 is a deficient number, since it is larger than the sum of its proper divisors (3584026970582).

6407851967914 is a wasteful number, since it uses less digits than its factorization.

6407851967914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145150.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 6407851967914 in words is "six trillion, four hundred seven billion, eight hundred fifty-one million, nine hundred sixty-seven thousand, nine hundred fourteen".