1052512635161 has 32 divisors (see below), whose sum is σ = 1171331884800. Its totient is φ = 939590072064.

The previous prime is 1052512635157. The next prime is 1052512635179. The reversal of 1052512635161 is 1615362152501.

It is a cyclic number.

It is not a de Polignac number, because 1052512635161 - 2² = 1052512635157 is a prime.

It is a super-2 number, since 2×1052512635161² (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 (1052512631161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26383316 + ... + 26423178.

It is an arithmetic number, because the mean of its divisors is an integer number (36604121400).

Almost surely, 2^{1052512635161} is an apocalyptic number.

It is an amenable number.

1052512635161 is a deficient number, since it is larger than the sum of its proper divisors (118819249639).

1052512635161 is a wasteful number, since it uses less digits than its factorization.

1052512635161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40385.

The product of its (nonzero) digits is 54000, while the sum is 38.

Adding to 1052512635161 its reverse (1615362152501), we get a palindrome (2667874787662).

The spelling of 1052512635161 in words is "one trillion, fifty-two billion, five hundred twelve million, six hundred thirty-five thousand, one hundred sixty-one".