11941020000 has 1080 divisors, whose sum is σ = 54231152976. Its totient is φ = 2519424000.

The previous prime is 11941019941. The next prime is 11941020059. The reversal of 11941020000 is 2014911.

It is an interprime number because it is at equal distance from previous prime (11941019941) and next prime (11941020059).

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 918539994 + ... + 918540006.

Almost surely, 2^11941020000 is an apocalyptic number.

11941020000 is a gapful number since it is divisible by the number (10) 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 11941020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27115576488).

11941020000 is an abundant number, since it is smaller than the sum of its proper divisors (42290132976).

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

11941020000 is an frugal number, since it uses more digits than its factorization.

11941020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11941020000 its reverse (2014911), we get a palindrome (11943034911).

The spelling of 11941020000 in words is "eleven billion, nine hundred forty-one million, twenty thousand".