2050026307669 has 4 divisors (see below), whose sum is σ = 2050191205996. Its totient is φ = 2049861409344.

The previous prime is 2050026307643. The next prime is 2050026307727. The reversal of 2050026307669 is 9667036200502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 511707023569 + 1538319284100 = 715337^2 + 1240290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050026307669 - 2³⁹ = 1500270493781 is a prime.

It is a super-2 number, since 2×2050026307669² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050026307369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82430514 + ... + 82455379.

It is an arithmetic number, because the mean of its divisors is an integer number (512547801499).

Almost surely, 2^{2050026307669} is an apocalyptic number.

It is an amenable number.

2050026307669 is a deficient number, since it is larger than the sum of its proper divisors (164898327).

2050026307669 is a wasteful number, since it uses less digits than its factorization.

2050026307669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164898326.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 2050026307669 in words is "two trillion, fifty billion, twenty-six million, three hundred seven thousand, six hundred sixty-nine".