7919726641014 has 16 divisors (see below), whose sum is σ = 15839483513328. Its totient is φ = 2639903841792.

The previous prime is 7919726640979. The next prime is 7919726641037. The reversal of 7919726641014 is 4101466279197.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571014 + ... + 5347110.

It is an arithmetic number, because the mean of its divisors is an integer number (989967719583).

Almost surely, 2^{7919726641014} is an apocalyptic number.

7919726641014 is an abundant number, since it is smaller than the sum of its proper divisors (7919756872314).

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

7919726641014 is a wasteful number, since it uses less digits than its factorization.

7919726641014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519279.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 7919726641014 in words is "seven trillion, nine hundred nineteen billion, seven hundred twenty-six million, six hundred forty-one thousand, fourteen".