1052513334161 has 4 divisors (see below), whose sum is σ = 1052902148592. Its totient is φ = 1052124519732.

The previous prime is 1052513334101. The next prime is 1052513334181. The reversal of 1052513334161 is 1614333152501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052513334161 is a prime.

It is a super-2 number, since 2×1052513334161² (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 (1052513334101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194403155 + ... + 194408568.

It is an arithmetic number, because the mean of its divisors is an integer number (263225537148).

Almost surely, 2^{1052513334161} is an apocalyptic number.

It is an amenable number.

1052513334161 is a deficient number, since it is larger than the sum of its proper divisors (388814431).

1052513334161 is an equidigital number, since it uses as much as digits as its factorization.

1052513334161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388814430.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 1052513334161 its reverse (1614333152501), we get a palindrome (2666846486662).

The spelling of 1052513334161 in words is "one trillion, fifty-two billion, five hundred thirteen million, three hundred thirty-four thousand, one hundred sixty-one".