11111666673332 has 12 divisors (see below), whose sum is σ = 19445654527236. Its totient is φ = 5555765379840.

The previous prime is 11111666673323. The next prime is 11111666673347. The reversal of 11111666673332 is 23337666611111.

11111666673332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3178960625296 + 7932706048036 = 1782964^2 + 2816506^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16620419 + ... + 17276042.

It is an arithmetic number, because the mean of its divisors is an integer number (1620471210603).

Almost surely, 2^{11111666673332} is an apocalyptic number.

It is an amenable number.

11111666673332 is a deficient number, since it is larger than the sum of its proper divisors (8333987853904).

11111666673332 is a wasteful number, since it uses less digits than its factorization.

11111666673332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33978418 (or 33978416 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The spelling of 11111666673332 in words is "eleven trillion, one hundred eleven billion, six hundred sixty-six million, six hundred seventy-three thousand, three hundred thirty-two".