20132042635266 has 8 divisors (see below), whose sum is σ = 40264085270544. Its totient is φ = 6710680878420.

The previous prime is 20132042635219. The next prime is 20132042635267. The reversal of 20132042635266 is 66253624023102.

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

20132042635266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20132042635267) 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, 1677670219600 + ... + 1677670219611.

It is an arithmetic number, because the mean of its divisors is an integer number (5033010658818).

Almost surely, 2^{20132042635266} is an apocalyptic number.

20132042635266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20132042635266 is a wasteful number, since it uses less digits than its factorization.

20132042635266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355340439216.

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 20132042635266 its reverse (66253624023102), we get a palindrome (86385666658368).

The spelling of 20132042635266 in words is "twenty trillion, one hundred thirty-two billion, forty-two million, six hundred thirty-five thousand, two hundred sixty-six".