20116707362033 has 4 divisors (see below), whose sum is σ = 20204553245940. Its totient is φ = 20028861478128.

The previous prime is 20116707361999. The next prime is 20116707362051. The reversal of 20116707362033 is 33026370761102.

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 15001004310769 + 5115703051264 = 3873113^2 + 2261792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20116707362033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20116707362833) 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, 43922941610 + ... + 43922942067.

It is an arithmetic number, because the mean of its divisors is an integer number (5051138311485).

Almost surely, 2^{20116707362033} is an apocalyptic number.

It is an amenable number.

20116707362033 is a deficient number, since it is larger than the sum of its proper divisors (87845883907).

20116707362033 is an equidigital number, since it uses as much as digits as its factorization.

20116707362033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87845883906.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 20116707362033 in words is "twenty trillion, one hundred sixteen billion, seven hundred seven million, three hundred sixty-two thousand, thirty-three".