20200534051 has 2 divisors, whose sum is σ = 20200534052. Its totient is φ = 20200534050.

The previous prime is 20200534027. The next prime is 20200534063. The reversal of 20200534051 is 15043500202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200534051 - 2¹¹ = 20200532003 is a prime.

It is a super-2 number, since 2×20200534051² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20200534351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100267025 + 10100267026.

It is an arithmetic number, because the mean of its divisors is an integer number (10100267026).

Almost surely, 2^20200534051 is an apocalyptic number.

20200534051 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200534051 is an equidigital number, since it uses as much as digits as its factorization.

20200534051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 20200534051 in words is "twenty billion, two hundred million, five hundred thirty-four thousand, fifty-one".