1143533623660 has 12 divisors (see below), whose sum is σ = 2401420609728. Its totient is φ = 457413449456.

The previous prime is 1143533623637. The next prime is 1143533623703. The reversal of 1143533623660 is 663263353411.

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, 28588340572 + ... + 28588340611.

It is an arithmetic number, because the mean of its divisors is an integer number (200118384144).

Almost surely, 2^{1143533623660} is an apocalyptic number.

1143533623660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1143533623660 is an abundant number, since it is smaller than the sum of its proper divisors (1257886986068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143533623660 is a wasteful number, since it uses less digits than its factorization.

1143533623660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57176681192 (or 57176681190 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 1143533623660 in words is "one trillion, one hundred forty-three billion, five hundred thirty-three million, six hundred twenty-three thousand, six hundred sixty".