7742806088982 has 16 divisors (see below), whose sum is σ = 15681632586240. Its totient is φ = 2548265294952.

The previous prime is 7742806088981. The next prime is 7742806088987. The reversal of 7742806088982 is 2898806082477.

It is a super-2 number, since 2×7742806088982² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7742806088981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8167516498 + ... + 8167517445.

It is an arithmetic number, because the mean of its divisors is an integer number (980102036640).

Almost surely, 2^{7742806088982} is an apocalyptic number.

7742806088982 is an abundant number, since it is smaller than the sum of its proper divisors (7938826497258).

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

7742806088982 is a wasteful number, since it uses less digits than its factorization.

7742806088982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335034027.

The product of its (nonzero) digits is 173408256, while the sum is 69.

The spelling of 7742806088982 in words is "seven trillion, seven hundred forty-two billion, eight hundred six million, eighty-eight thousand, nine hundred eighty-two".