1144205632413 has 12 divisors (see below), whose sum is σ = 1652754916800. Its totient is φ = 762797548296.

The previous prime is 1144205632391. The next prime is 1144205632433. The reversal of 1144205632413 is 3142365024411.

1144205632413 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 2 + 0 + 5 + 632 + 4 + 13 = 666.

It is not a de Polignac number, because 1144205632413 - 2¹⁶ = 1144205566877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144205632433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 836938 + ... + 1728836.

It is an arithmetic number, because the mean of its divisors is an integer number (137729576400).

Almost surely, 2^{1144205632413} is an apocalyptic number.

It is an amenable number.

1144205632413 is a deficient number, since it is larger than the sum of its proper divisors (508549284387).

1144205632413 is a wasteful number, since it uses less digits than its factorization.

1144205632413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034448 (or 1034445 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 1144205632413 in words is "one trillion, one hundred forty-four billion, two hundred five million, six hundred thirty-two thousand, four hundred thirteen".