20034052011 has 12 divisors (see below), whose sum is σ = 28942825392. Its totient is φ = 13353842256.

The previous prime is 20034052009. The next prime is 20034052013. The reversal of 20034052011 is 11025043002.

It is an interprime number because it is at equal distance from previous prime (20034052009) and next prime (20034052013).

It is not a de Polignac number, because 20034052011 - 2¹ = 20034052009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20034052013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123831 + ... + 235376.

It is an arithmetic number, because the mean of its divisors is an integer number (2411902116).

Almost surely, 2^20034052011 is an apocalyptic number.

20034052011 is a deficient number, since it is larger than the sum of its proper divisors (8908773381).

20034052011 is a wasteful number, since it uses less digits than its factorization.

20034052011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365410 (or 365407 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 20034052011 its reverse (11025043002), we get a palindrome (31059095013).

Subtracting from 20034052011 its reverse (11025043002), we obtain a palindrome (9009009009).

The spelling of 20034052011 in words is "twenty billion, thirty-four million, fifty-two thousand, eleven".