20366345435106 has 32 divisors (see below), whose sum is σ = 44875619839296. Its totient is φ = 6110514680000.

The previous prime is 20366345435099. The next prime is 20366345435119. The reversal of 20366345435106 is 60153454366302.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1527622005 + ... + 1527635336.

It is an arithmetic number, because the mean of its divisors is an integer number (1402363119978).

Almost surely, 2^{20366345435106} is an apocalyptic number.

20366345435106 is an abundant number, since it is smaller than the sum of its proper divisors (24509274404190).

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

20366345435106 is a wasteful number, since it uses less digits than its factorization.

20366345435106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055257458.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 20366345435106 in words is "twenty trillion, three hundred sixty-six billion, three hundred forty-five million, four hundred thirty-five thousand, one hundred six".