20352263652316 has 24 divisors (see below), whose sum is σ = 38423085991920. Its totient is φ = 9396827611392.

The previous prime is 20352263652251. The next prime is 20352263652317. The reversal of 20352263652316 is 61325636225302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20352263652317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823562386 + ... + 2823569593.

It is an arithmetic number, because the mean of its divisors is an integer number (1600961916330).

Almost surely, 2^{20352263652316} is an apocalyptic number.

It is an amenable number.

20352263652316 is a deficient number, since it is larger than the sum of its proper divisors (18070822339604).

20352263652316 is a wasteful number, since it uses less digits than its factorization.

20352263652316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647132053 (or 5647132051 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 46.

Adding to 20352263652316 its reverse (61325636225302), we get a palindrome (81677899877618).

The spelling of 20352263652316 in words is "twenty trillion, three hundred fifty-two billion, two hundred sixty-three million, six hundred fifty-two thousand, three hundred sixteen".