20094477712093 has 2 divisors, whose sum is σ = 20094477712094. Its totient is φ = 20094477712092.

The previous prime is 20094477712061. The next prime is 20094477712187. The reversal of 20094477712093 is 39021777449002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18511566485049 + 1582911227044 = 4302507^2 + 1258138^2 .

It is a cyclic number.

It is not a de Polignac number, because 20094477712093 - 2⁵ = 20094477712061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20094477715093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10047238856046 + 10047238856047.

It is an arithmetic number, because the mean of its divisors is an integer number (10047238856047).

Almost surely, 2^{20094477712093} is an apocalyptic number.

It is an amenable number.

20094477712093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20094477712093 is an equidigital number, since it uses as much as digits as its factorization.

20094477712093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 20094477712093 in words is "twenty trillion, ninety-four billion, four hundred seventy-seven million, seven hundred twelve thousand, ninety-three".