20363430062 has 4 divisors (see below), whose sum is σ = 30545145096. Its totient is φ = 10181715030.

The previous prime is 20363430049. The next prime is 20363430067. The reversal of 20363430062 is 26003436302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20363430067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5090857514 + ... + 5090857517.

It is an arithmetic number, because the mean of its divisors is an integer number (7636286274).

Almost surely, 2^20363430062 is an apocalyptic number.

20363430062 is a deficient number, since it is larger than the sum of its proper divisors (10181715034).

20363430062 is a wasteful number, since it uses less digits than its factorization.

20363430062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181715033.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20363430062 its reverse (26003436302), we get a palindrome (46366866364).

The spelling of 20363430062 in words is "twenty billion, three hundred sixty-three million, four hundred thirty thousand, sixty-two".