7914466446648 has 16 divisors (see below), whose sum is σ = 19786166116680. Its totient is φ = 2638155482208.

The previous prime is 7914466446643. The next prime is 7914466446727. The reversal of 7914466446648 is 8466446644197.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7914466446643) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164884717615 + ... + 164884717662.

Almost surely, 2^{7914466446648} is an apocalyptic number.

It is an amenable number.

7914466446648 is an abundant number, since it is smaller than the sum of its proper divisors (11871699670032).

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

7914466446648 is a wasteful number, since it uses less digits than its factorization.

7914466446648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329769435286 (or 329769435282 counting only the distinct ones).

The product of its digits is 668860416, while the sum is 69.

The spelling of 7914466446648 in words is "seven trillion, nine hundred fourteen billion, four hundred sixty-six million, four hundred forty-six thousand, six hundred forty-eight".