11923041402880 has 960 divisors, whose sum is σ = 32919668006400. Its totient is φ = 4122161971200.

The previous prime is 11923041402871. The next prime is 11923041402889. The reversal of 11923041402880 is 8820414032911.

It is an interprime number because it is at equal distance from previous prime (11923041402871) and next prime (11923041402889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11923041402889) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118049914830 + ... + 118049914930.

It is an arithmetic number, because the mean of its divisors is an integer number (34291320840).

Almost surely, 2^{11923041402880} is an apocalyptic number.

11923041402880 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 11923041402880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16459834003200).

11923041402880 is an abundant number, since it is smaller than the sum of its proper divisors (20996626603520).

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

11923041402880 is a wasteful number, since it uses less digits than its factorization.

11923041402880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 11923041402880 in words is "eleven trillion, nine hundred twenty-three billion, forty-one million, four hundred two thousand, eight hundred eighty".