1053240127811 has 4 divisors (see below), whose sum is σ = 1059059134224. Its totient is φ = 1047421121400.

The previous prime is 1053240127799. The next prime is 1053240127817. The reversal of 1053240127811 is 1187210423501.

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 1053240127811 - 2⁶ = 1053240127747 is a prime.

It is a super-2 number, since 2×1053240127811² (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 (1053240127817) 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, 2909502935 + ... + 2909503296.

It is an arithmetic number, because the mean of its divisors is an integer number (264764783556).

Almost surely, 2^{1053240127811} is an apocalyptic number.

1053240127811 is a deficient number, since it is larger than the sum of its proper divisors (5819006413).

1053240127811 is an equidigital number, since it uses as much as digits as its factorization.

1053240127811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819006412.

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 1053240127811 in words is "one trillion, fifty-three billion, two hundred forty million, one hundred twenty-seven thousand, eight hundred eleven".