50009286742794 has 12 divisors (see below), whose sum is σ = 108353454609426. Its totient is φ = 16669762247592.

The previous prime is 50009286742697. The next prime is 50009286742819. The reversal of 50009286742794 is 49724768290005.

50009286742794 is a `hidden beast` number, since 500 + 0 + 9 + 2 + 86 + 7 + 42 + 7 + 9 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33789376256769 + 16219910486025 = 5812863^2 + 4027395^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1389146853949 + ... + 1389146853984.

Almost surely, 2^{50009286742794} is an apocalyptic number.

50009286742794 is an abundant number, since it is smaller than the sum of its proper divisors (58344167866632).

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

50009286742794 is a wasteful number, since it uses less digits than its factorization.

50009286742794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778293707941 (or 2778293707938 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 50009286742794 in words is "fifty trillion, nine billion, two hundred eighty-six million, seven hundred forty-two thousand, seven hundred ninety-four".