1053742111159 has 4 divisors (see below), whose sum is σ = 1055668514104. Its totient is φ = 1051815708216.

The previous prime is 1053742111153. The next prime is 1053742111183. The reversal of 1053742111159 is 9511112473501.

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 1053742111159 - 2⁹ = 1053742110647 is a prime.

It is a super-2 number, since 2×1053742111159² (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 (1053742111153) 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, 963200652 + ... + 963201745.

It is an arithmetic number, because the mean of its divisors is an integer number (263917128526).

Almost surely, 2^{1053742111159} is an apocalyptic number.

1053742111159 is a deficient number, since it is larger than the sum of its proper divisors (1926402945).

1053742111159 is an equidigital number, since it uses as much as digits as its factorization.

1053742111159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926402944.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 1053742111159 in words is "one trillion, fifty-three billion, seven hundred forty-two million, one hundred eleven thousand, one hundred fifty-nine".