1053747421159 has 16 divisors (see below), whose sum is σ = 1114417699200. Its totient is φ = 994743791104.

The previous prime is 1053747421109. The next prime is 1053747421171. The reversal of 1053747421159 is 9511247473501.

It is a cyclic number.

It is not a de Polignac number, because 1053747421159 - 2⁷ = 1053747421031 is a prime.

It is a super-2 number, since 2×1053747421159² (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 (1053747421109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935997 + ... + 1727305.

It is an arithmetic number, because the mean of its divisors is an integer number (69651106200).

Almost surely, 2^{1053747421159} is an apocalyptic number.

1053747421159 is a deficient number, since it is larger than the sum of its proper divisors (60670278041).

1053747421159 is an equidigital number, since it uses as much as digits as its factorization.

1053747421159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792362.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 1053747421159 in words is "one trillion, fifty-three billion, seven hundred forty-seven million, four hundred twenty-one thousand, one hundred fifty-nine".