20412214051 has 2 divisors, whose sum is σ = 20412214052. Its totient is φ = 20412214050.

The previous prime is 20412214013. The next prime is 20412214063. The reversal of 20412214051 is 15041221402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20412214051 - 2⁷ = 20412213923 is a prime.

It is not a weakly prime, because it can be changed into another prime (20412214001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206107025 + 10206107026.

It is an arithmetic number, because the mean of its divisors is an integer number (10206107026).

Almost surely, 2^20412214051 is an apocalyptic number.

20412214051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20412214051 is an equidigital number, since it uses as much as digits as its factorization.

20412214051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 20412214051 its reverse (15041221402), we get a palindrome (35453435453).

The spelling of 20412214051 in words is "twenty billion, four hundred twelve million, two hundred fourteen thousand, fifty-one".