7986427663102 has 32 divisors (see below), whose sum is σ = 14412166963200. Its totient is φ = 3242481889248.

The previous prime is 7986427662991. The next prime is 7986427663103. The reversal of 7986427663102 is 2013667246897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7986427663103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6319299 + ... + 7477057.

It is an arithmetic number, because the mean of its divisors is an integer number (450380217600).

Almost surely, 2^{7986427663102} is an apocalyptic number.

7986427663102 is a deficient number, since it is larger than the sum of its proper divisors (6425739300098).

7986427663102 is a wasteful number, since it uses less digits than its factorization.

7986427663102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183720.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 7986427663102 in words is "seven trillion, nine hundred eighty-six billion, four hundred twenty-seven million, six hundred sixty-three thousand, one hundred two".