1053747421171 has 2 divisors, whose sum is σ = 1053747421172. Its totient is φ = 1053747421170.

The previous prime is 1053747421109. The next prime is 1053747421211. The reversal of 1053747421171 is 1711247473501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053747421171 - 2³³ = 1045157486579 is a prime.

It is a super-2 number, since 2×1053747421171² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053747461171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526873710585 + 526873710586.

It is an arithmetic number, because the mean of its divisors is an integer number (526873710586).

Almost surely, 2^{1053747421171} is an apocalyptic number.

1053747421171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053747421171 is an equidigital number, since it uses as much as digits as its factorization.

1053747421171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164640, while the sum is 43.

The spelling of 1053747421171 in words is "one trillion, fifty-three billion, seven hundred forty-seven million, four hundred twenty-one thousand, one hundred seventy-one".