20124034051 has 6 divisors (see below), whose sum is σ = 22119806156. Its totient is φ = 18294576300.

The previous prime is 20124034033. The next prime is 20124034103. The reversal of 20124034051 is 15043042102.

It is not a de Polignac number, because 20124034051 - 2¹⁵ = 20124001283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20124334051) 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 in 5 ways as a sum of consecutive naturals, for example, 83157045 + ... + 83157286.

Almost surely, 2^20124034051 is an apocalyptic number.

20124034051 is a deficient number, since it is larger than the sum of its proper divisors (1995772105).

20124034051 is a wasteful number, since it uses less digits than its factorization.

20124034051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166314353 (or 166314342 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 20124034051 its reverse (15043042102), we get a palindrome (35167076153).

The spelling of 20124034051 in words is "twenty billion, one hundred twenty-four million, thirty-four thousand, fifty-one".