20135611676 has 24 divisors (see below), whose sum is σ = 35328204240. Its totient is φ = 10041869952.

The previous prime is 20135611669. The next prime is 20135611697. The reversal of 20135611676 is 67611653102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620690 + ... + 3626246.

It is an arithmetic number, because the mean of its divisors is an integer number (1472008510).

Almost surely, 2^20135611676 is an apocalyptic number.

It is an amenable number.

20135611676 is a deficient number, since it is larger than the sum of its proper divisors (15192592564).

20135611676 is a wasteful number, since it uses less digits than its factorization.

20135611676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7733 (or 7731 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 20135611676 in words is "twenty billion, one hundred thirty-five million, six hundred eleven thousand, six hundred seventy-six".