1120664081428 has 24 divisors (see below), whose sum is σ = 1991495721600. Its totient is φ = 551717990208.

The previous prime is 1120664081413. The next prime is 1120664081431. The reversal of 1120664081428 is 8241804660211.

It is a super-3 number, since 3×1120664081428³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6500550 + ... + 6670717.

It is an arithmetic number, because the mean of its divisors is an integer number (82978988400).

Almost surely, 2^{1120664081428} is an apocalyptic number.

It is an amenable number.

1120664081428 is a deficient number, since it is larger than the sum of its proper divisors (870831640172).

1120664081428 is a wasteful number, since it uses less digits than its factorization.

1120664081428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13171599 (or 13171597 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 1120664081428 in words is "one trillion, one hundred twenty billion, six hundred sixty-four million, eighty-one thousand, four hundred twenty-eight".