2050972652969 has 2 divisors, whose sum is σ = 2050972652970. Its totient is φ = 2050972652968.

The previous prime is 2050972652887. The next prime is 2050972652977. The reversal of 2050972652969 is 9692562790502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1441344313600 + 609628339369 = 1200560^2 + 780787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050972652969 - 2²⁴ = 2050955875753 is a prime.

It is a super-2 number, since 2×2050972652969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2050972655969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025486326484 + 1025486326485.

It is an arithmetic number, because the mean of its divisors is an integer number (1025486326485).

Almost surely, 2^{2050972652969} is an apocalyptic number.

It is an amenable number.

2050972652969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050972652969 is an equidigital number, since it uses as much as digits as its factorization.

2050972652969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 2050972652969 in words is "two trillion, fifty billion, nine hundred seventy-two million, six hundred fifty-two thousand, nine hundred sixty-nine".