20135676631132 has 6 divisors (see below), whose sum is σ = 35237434104488. Its totient is φ = 10067838315564.

The previous prime is 20135676631079. The next prime is 20135676631141. The reversal of 20135676631132 is 23113667653102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2516959578888 + ... + 2516959578895.

Almost surely, 2^{20135676631132} is an apocalyptic number.

It is an amenable number.

20135676631132 is a deficient number, since it is larger than the sum of its proper divisors (15101757473356).

20135676631132 is a wasteful number, since it uses less digits than its factorization.

20135676631132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033919157787 (or 5033919157785 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 20135676631132 in words is "twenty trillion, one hundred thirty-five billion, six hundred seventy-six million, six hundred thirty-one thousand, one hundred thirty-two".