20032011055 has 32 divisors (see below), whose sum is σ = 28371898368. Its totient is φ = 13286937600.

The previous prime is 20032011017. The next prime is 20032011079. The reversal of 20032011055 is 55011023002.

It is not a de Polignac number, because 20032011055 - 2²⁵ = 19998456623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4436479 + ... + 4440991.

It is an arithmetic number, because the mean of its divisors is an integer number (886621824).

Almost surely, 2^20032011055 is an apocalyptic number.

20032011055 is a deficient number, since it is larger than the sum of its proper divisors (8339887313).

20032011055 is a wasteful number, since it uses less digits than its factorization.

20032011055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647.

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 20032011055 its reverse (55011023002), we get a palindrome (75043034057).

The spelling of 20032011055 in words is "twenty billion, thirty-two million, eleven thousand, fifty-five".