1053684221159 has 8 divisors (see below), whose sum is σ = 1078500543120. Its totient is φ = 1028882082816.

The previous prime is 1053684221119. The next prime is 1053684221221. The reversal of 1053684221159 is 9511224863501.

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 1053684221159 - 2²⁰ = 1053683172583 is a prime.

It is a super-2 number, since 2×1053684221159² (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 (1053684221119) 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, 3395504 + ... + 3692805.

It is an arithmetic number, because the mean of its divisors is an integer number (134812567890).

Almost surely, 2^{1053684221159} is an apocalyptic number.

1053684221159 is a deficient number, since it is larger than the sum of its proper divisors (24816321961).

1053684221159 is an equidigital number, since it uses as much as digits as its factorization.

1053684221159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091809.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 1053684221159 in words is "one trillion, fifty-three billion, six hundred eighty-four million, two hundred twenty-one thousand, one hundred fifty-nine".