2050264544369 has 2 divisors, whose sum is σ = 2050264544370. Its totient is φ = 2050264544368.

The previous prime is 2050264544327. The next prime is 2050264544371. The reversal of 2050264544369 is 9634454620502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1892605518400 + 157659025969 = 1375720^2 + 397063^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050264544369 - 2³² = 2045969577073 is a prime.

It is a super-2 number, since 2×2050264544369² (a number of 25 digits) contains 22 as substring.

Together with 2050264544371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2050264544269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025132272184 + 1025132272185.

It is an arithmetic number, because the mean of its divisors is an integer number (1025132272185).

Almost surely, 2^{2050264544369} is an apocalyptic number.

It is an amenable number.

2050264544369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050264544369 is an equidigital number, since it uses as much as digits as its factorization.

2050264544369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 2050264544369 in words is "two trillion, fifty billion, two hundred sixty-four million, five hundred forty-four thousand, three hundred sixty-nine".