11376612636 has 144 divisors (see below), whose sum is σ = 30020626944. Its totient is φ = 3339826688.

The previous prime is 11376612617. The next prime is 11376612649. The reversal of 11376612636 is 63621667311.

It is a super-3 number, since 3×11376612636³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5070931 + ... + 5073173.

It is an arithmetic number, because the mean of its divisors is an integer number (208476576).

Almost surely, 2^11376612636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11376612636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15010313472).

11376612636 is an abundant number, since it is smaller than the sum of its proper divisors (18644014308).

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

11376612636 is a wasteful number, since it uses less digits than its factorization.

11376612636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360 (or 2335 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The spelling of 11376612636 in words is "eleven billion, three hundred seventy-six million, six hundred twelve thousand, six hundred thirty-six".