1083768864772 has 24 divisors (see below), whose sum is σ = 2069400684960. Its totient is φ = 492529973760.

The previous prime is 1083768864769. The next prime is 1083768864803. The reversal of 1083768864772 is 2774688673801.

It is a super-2 number, since 2×1083768864772² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1083768864698 and 1083768864707.

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, 2067997 + ... + 2538532.

It is an arithmetic number, because the mean of its divisors is an integer number (86225028540).

Almost surely, 2^{1083768864772} is an apocalyptic number.

It is an amenable number.

1083768864772 is a deficient number, since it is larger than the sum of its proper divisors (985631820188).

1083768864772 is a wasteful number, since it uses less digits than its factorization.

1083768864772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611891 (or 4611889 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 67.

The spelling of 1083768864772 in words is "one trillion, eighty-three billion, seven hundred sixty-eight million, eight hundred sixty-four thousand, seven hundred seventy-two".