2053209574951 has 2 divisors, whose sum is σ = 2053209574952. Its totient is φ = 2053209574950.

The previous prime is 2053209574939. The next prime is 2053209574961. The reversal of 2053209574951 is 1594759023502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2053209574951 - 2⁹ = 2053209574439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2053209574931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026604787475 + 1026604787476.

It is an arithmetic number, because the mean of its divisors is an integer number (1026604787476).

Almost surely, 2^{2053209574951} is an apocalyptic number.

2053209574951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053209574951 is an equidigital number, since it uses as much as digits as its factorization.

2053209574951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 2053209574951 in words is "two trillion, fifty-three billion, two hundred nine million, five hundred seventy-four thousand, nine hundred fifty-one".