20432353063026 has 64 divisors (see below), whose sum is σ = 42066775111680. Its totient is φ = 6613378168320.

The previous prime is 20432353063009. The next prime is 20432353063027. The reversal of 20432353063026 is 62036035323402.

It is not an unprimeable number, because it can be changed into a prime (20432353063027) 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, 156316290 + ... + 156446946.

It is an arithmetic number, because the mean of its divisors is an integer number (657293361120).

Almost surely, 2^{20432353063026} is an apocalyptic number.

20432353063026 is an abundant number, since it is smaller than the sum of its proper divisors (21634422048654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20432353063026 is a wasteful number, since it uses less digits than its factorization.

20432353063026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136279.

The product of its (nonzero) digits is 466560, while the sum is 39.

Adding to 20432353063026 its reverse (62036035323402), we get a palindrome (82468388386428).

The spelling of 20432353063026 in words is "twenty trillion, four hundred thirty-two billion, three hundred fifty-three million, sixty-three thousand, twenty-six".