1141647696 has 200 divisors, whose sum is σ = 3840063744. Its totient is φ = 320682240.

The previous prime is 1141647673. The next prime is 1141647761. The reversal of 1141647696 is 6967461411.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 552361 + ... + 554423.

Almost surely, 2^1141647696 is an apocalyptic number.

1141647696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141647696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920031872).

1141647696 is an abundant number, since it is smaller than the sum of its proper divisors (2698416048).

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

1141647696 is a wasteful number, since it uses less digits than its factorization.

1141647696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151 (or 2136 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 1141647696 is about 33788.2774938291. The cubic root of 1141647696 is about 1045.1469756569.

The spelling of 1141647696 in words is "one billion, one hundred forty-one million, six hundred forty-seven thousand, six hundred ninety-six".