20053110051 has 24 divisors (see below), whose sum is σ = 31782297456. Its totient is φ = 12107534400.

The previous prime is 20053110047. The next prime is 20053110097. The reversal of 20053110051 is 15001135002.

It is not a de Polignac number, because 20053110051 - 2² = 20053110047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20053110031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1610725 + ... + 1623126.

It is an arithmetic number, because the mean of its divisors is an integer number (1324262394).

Almost surely, 2^20053110051 is an apocalyptic number.

20053110051 is a deficient number, since it is larger than the sum of its proper divisors (11729187405).

20053110051 is a wasteful number, since it uses less digits than its factorization.

20053110051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233923 (or 3233920 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 20053110051 its reverse (15001135002), we get a palindrome (35054245053).

The spelling of 20053110051 in words is "twenty billion, fifty-three million, one hundred ten thousand, fifty-one".