7766136471112 has 8 divisors (see below), whose sum is σ = 14561505883350. Its totient is φ = 3883068235552.

The previous prime is 7766136471109. The next prime is 7766136471127. The reversal of 7766136471112 is 2111746316677.

It can be written as a sum of positive squares in only one way, i.e., 4657283389476 + 3108853081636 = 2158074^2 + 1763194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 7766136471112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485383529437 + ... + 485383529452.

Almost surely, 2^{7766136471112} is an apocalyptic number.

It is an amenable number.

7766136471112 is a deficient number, since it is larger than the sum of its proper divisors (6795369412238).

7766136471112 is a wasteful number, since it uses less digits than its factorization.

7766136471112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970767058895 (or 970767058891 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 52.

The spelling of 7766136471112 in words is "seven trillion, seven hundred sixty-six billion, one hundred thirty-six million, four hundred seventy-one thousand, one hundred twelve".