7991738370114 has 64 divisors (see below), whose sum is σ = 16586478160896. Its totient is φ = 2564918452224.

The previous prime is 7991738370043. The next prime is 7991738370163. The reversal of 7991738370114 is 4110738371997.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317333967 + ... + 317359149.

It is an arithmetic number, because the mean of its divisors is an integer number (259163721264).

Almost surely, 2^{7991738370114} is an apocalyptic number.

7991738370114 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7991738370114 is an abundant number, since it is smaller than the sum of its proper divisors (8594739790782).

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

7991738370114 is a wasteful number, since it uses less digits than its factorization.

7991738370114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40059.

The product of its (nonzero) digits is 8001504, while the sum is 60.

The spelling of 7991738370114 in words is "seven trillion, nine hundred ninety-one billion, seven hundred thirty-eight million, three hundred seventy thousand, one hundred fourteen".