2050723284309 has 24 divisors (see below), whose sum is σ = 3385359362112. Its totient is φ = 1171828589760.

The previous prime is 2050723284251. The next prime is 2050723284383. The reversal of 2050723284309 is 9034823270502.

2050723284309 is a `hidden beast` number, since 2 + 0 + 507 + 2 + 32 + 84 + 30 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2050723284309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050723284409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9070774 + ... + 9294104.

It is an arithmetic number, because the mean of its divisors is an integer number (141056640088).

Almost surely, 2^{2050723284309} is an apocalyptic number.

It is an amenable number.

2050723284309 is a deficient number, since it is larger than the sum of its proper divisors (1334636077803).

2050723284309 is a wasteful number, since it uses less digits than its factorization.

2050723284309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369097 (or 369094 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 2050723284309 in words is "two trillion, fifty billion, seven hundred twenty-three million, two hundred eighty-four thousand, three hundred nine".