20050711531074 has 48 divisors (see below), whose sum is σ = 50463305231040. Its totient is φ = 5634860381280.

The previous prime is 20050711531069. The next prime is 20050711531159. The reversal of 20050711531074 is 47013511705002.

20050711531074 is a `hidden beast` number, since 2 + 0 + 0 + 50 + 7 + 1 + 1 + 531 + 0 + 74 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1304358144 + ... + 1304373515.

It is an arithmetic number, because the mean of its divisors is an integer number (1051318858980).

Almost surely, 2^{20050711531074} is an apocalyptic number.

20050711531074 is an abundant number, since it is smaller than the sum of its proper divisors (30412593699966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20050711531074 is a wasteful number, since it uses less digits than its factorization.

20050711531074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608731735 (or 2608731732 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 20050711531074 in words is "twenty trillion, fifty billion, seven hundred eleven million, five hundred thirty-one thousand, seventy-four".