1053284685843 has 128 divisors (see below), whose sum is σ = 1693011640320. Its totient is φ = 576177338880.

The previous prime is 1053284685841. The next prime is 1053284685853. The reversal of 1053284685843 is 3485864823501.

1053284685843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1053284685843 - 2¹ = 1053284685841 is a prime.

It is a super-2 number, since 2×1053284685843² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1053284685841) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 460551846 + ... + 460554132.

It is an arithmetic number, because the mean of its divisors is an integer number (13226653440).

Almost surely, 2^{1053284685843} is an apocalyptic number.

1053284685843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1053284685843 is a deficient number, since it is larger than the sum of its proper divisors (639726954477).

1053284685843 is a wasteful number, since it uses less digits than its factorization.

1053284685843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849.

The product of its (nonzero) digits is 22118400, while the sum is 57.

The spelling of 1053284685843 in words is "one trillion, fifty-three billion, two hundred eighty-four million, six hundred eighty-five thousand, eight hundred forty-three".