7661141679062 has 144 divisors (see below), whose sum is σ = 12964356737280. Its totient is φ = 3390438481920.

The previous prime is 7661141679047. The next prime is 7661141679133. The reversal of 7661141679062 is 2609761411667.

It is a junction number, because it is equal to n+sod(n) for n = 7661141678989 and 7661141679007.

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 71 ways as a sum of consecutive naturals, for example, 7047967883 + ... + 7047968969.

It is an arithmetic number, because the mean of its divisors is an integer number (90030255120).

Almost surely, 2^{7661141679062} is an apocalyptic number.

7661141679062 is a deficient number, since it is larger than the sum of its proper divisors (5303215058218).

7661141679062 is a wasteful number, since it uses less digits than its factorization.

7661141679062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 7661141679062 in words is "seven trillion, six hundred sixty-one billion, one hundred forty-one million, six hundred seventy-nine thousand, sixty-two".