20363135034 has 16 divisors (see below), whose sum is σ = 44428658400. Its totient is φ = 6170646960.

The previous prime is 20363135033. The next prime is 20363135101. The reversal of 20363135034 is 43053136302.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20363134992 and 20363135010.

It is not an unprimeable number, because it can be changed into a prime (20363135033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154266109 + ... + 154266240.

It is an arithmetic number, because the mean of its divisors is an integer number (2776791150).

Almost surely, 2^20363135034 is an apocalyptic number.

20363135034 is an abundant number, since it is smaller than the sum of its proper divisors (24065523366).

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

20363135034 is a wasteful number, since it uses less digits than its factorization.

20363135034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308532365.

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 20363135034 in words is "twenty billion, three hundred sixty-three million, one hundred thirty-five thousand, thirty-four".