20636892010011 has 8 divisors (see below), whose sum is σ = 27515878308864. Its totient is φ = 13757916858920.

The previous prime is 20636892010003. The next prime is 20636892010117. The reversal of 20636892010011 is 11001029863602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20636892010011 - 2³ = 20636892010003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20636892010411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3669046 + ... + 7398356.

It is an arithmetic number, because the mean of its divisors is an integer number (3439484788608).

Almost surely, 2^{20636892010011} is an apocalyptic number.

20636892010011 is a deficient number, since it is larger than the sum of its proper divisors (6878986298853).

20636892010011 is a wasteful number, since it uses less digits than its factorization.

20636892010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573881.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 20636892010011 in words is "twenty trillion, six hundred thirty-six billion, eight hundred ninety-two million, ten thousand, eleven".