1145811333356 has 24 divisors (see below), whose sum is σ = 2123781374736. Its totient is φ = 539037619200.

The previous prime is 1145811333319. The next prime is 1145811333361. The reversal of 1145811333356 is 6533331185411.

It is a super-2 number, since 2×1145811333356² (a number of 25 digits) contains 22 as substring.

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, 2400170 + ... + 2837681.

It is an arithmetic number, because the mean of its divisors is an integer number (88490890614).

Almost surely, 2^{1145811333356} is an apocalyptic number.

It is an amenable number.

1145811333356 is a deficient number, since it is larger than the sum of its proper divisors (977970041380).

1145811333356 is a wasteful number, since it uses less digits than its factorization.

1145811333356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241089 (or 5241087 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The spelling of 1145811333356 in words is "one trillion, one hundred forty-five billion, eight hundred eleven million, three hundred thirty-three thousand, three hundred fifty-six".