1152180553383 has 16 divisors (see below), whose sum is σ = 1796772793600. Its totient is φ = 727692980760.

The previous prime is 1152180553357. The next prime is 1152180553399. The reversal of 1152180553383 is 3833550812511.

1152180553383 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 18 + 0 + 553 + 3 + 83 = 666.

It is not a de Polignac number, because 1152180553383 - 2¹⁰ = 1152180552359 is a prime.

It is a super-2 number, since 2×1152180553383² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152180557383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122982483 + ... + 1122983508.

It is an arithmetic number, because the mean of its divisors is an integer number (112298299600).

Almost surely, 2^{1152180553383} is an apocalyptic number.

1152180553383 is a deficient number, since it is larger than the sum of its proper divisors (644592240217).

1152180553383 is a wasteful number, since it uses less digits than its factorization.

1152180553383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245966019 (or 2245966013 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 1152180553383 in words is "one trillion, one hundred fifty-two billion, one hundred eighty million, five hundred fifty-three thousand, three hundred eighty-three".