1141296636 has 24 divisors (see below), whose sum is σ = 2803185280. Its totient is φ = 360409392.

The previous prime is 1141296631. The next prime is 1141296703. The reversal of 1141296636 is 6366921411.

It is a super-4 number, since 4×1141296636⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1141296594 and 1141296603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141296631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502616 + ... + 2503071.

Almost surely, 2^1141296636 is an apocalyptic number.

It is an amenable number.

1141296636 is an abundant number, since it is smaller than the sum of its proper divisors (1661888644).

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

1141296636 is a wasteful number, since it uses less digits than its factorization.

1141296636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005713 (or 5005711 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 1141296636 is about 33783.0820974049. The cubic root of 1141296636 is about 1045.0398360920.

The spelling of 1141296636 in words is "one billion, one hundred forty-one million, two hundred ninety-six thousand, six hundred thirty-six".