1053624135563 has 4 divisors (see below), whose sum is σ = 1073503836288. Its totient is φ = 1033744434840.

The previous prime is 1053624135533. The next prime is 1053624135607. The reversal of 1053624135563 is 3655314263501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053624135563 - 2²⁰ = 1053623086987 is a prime.

It is a super-2 number, since 2×1053624135563² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053624135523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9939850283 + ... + 9939850388.

It is an arithmetic number, because the mean of its divisors is an integer number (268375959072).

Almost surely, 2^{1053624135563} is an apocalyptic number.

1053624135563 is a deficient number, since it is larger than the sum of its proper divisors (19879700725).

1053624135563 is an equidigital number, since it uses as much as digits as its factorization.

1053624135563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19879700724.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 1053624135563 in words is "one trillion, fifty-three billion, six hundred twenty-four million, one hundred thirty-five thousand, five hundred sixty-three".