20411035016252 has 24 divisors (see below), whose sum is σ = 35846429625216. Its totient is φ = 10169199795888.

The previous prime is 20411035016189. The next prime is 20411035016269. The reversal of 20411035016252 is 25261053011402.

It is a super-2 number, since 2×20411035016252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49633793 + ... + 50043335.

It is an arithmetic number, because the mean of its divisors is an integer number (1493601234384).

Almost surely, 2^{20411035016252} is an apocalyptic number.

It is an amenable number.

20411035016252 is a deficient number, since it is larger than the sum of its proper divisors (15435394608964).

20411035016252 is a wasteful number, since it uses less digits than its factorization.

20411035016252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453857 (or 453855 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 20411035016252 its reverse (25261053011402), we get a palindrome (45672088027654).

The spelling of 20411035016252 in words is "twenty trillion, four hundred eleven billion, thirty-five million, sixteen thousand, two hundred fifty-two".