1111453405613 has 8 divisors (see below), whose sum is σ = 1138569031680. Its totient is φ = 1084624717680.

The previous prime is 1111453405591. The next prime is 1111453405627. The reversal of 1111453405613 is 3165043541111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111453405613 - 2⁶ = 1111453405549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111453435613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71726693 + ... + 71742186.

It is an arithmetic number, because the mean of its divisors is an integer number (142321128960).

Almost surely, 2^{1111453405613} is an apocalyptic number.

It is an amenable number.

1111453405613 is a deficient number, since it is larger than the sum of its proper divisors (27115626067).

1111453405613 is a wasteful number, since it uses less digits than its factorization.

1111453405613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143469067.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 1111453405613 its reverse (3165043541111), we get a palindrome (4276496946724).

The spelling of 1111453405613 in words is "one trillion, one hundred eleven billion, four hundred fifty-three million, four hundred five thousand, six hundred thirteen".