11799800746944 has 224 divisors, whose sum is σ = 37660631531520. Its totient is φ = 3185225690112.

The previous prime is 11799800746939. The next prime is 11799800746949. The reversal of 11799800746944 is 44964700899711.

It is an interprime number because it is at equal distance from previous prime (11799800746939) and next prime (11799800746949).

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11799800746949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8742169 + ... + 10001255.

Almost surely, 2^{11799800746944} is an apocalyptic number.

11799800746944 is a gapful number since it is divisible by the number (14) 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 11799800746944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18830315765760).

11799800746944 is an abundant number, since it is smaller than the sum of its proper divisors (25860830784576).

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

11799800746944 is a wasteful number, since it uses less digits than its factorization.

11799800746944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259495 (or 1259485 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 69.

The spelling of 11799800746944 in words is "eleven trillion, seven hundred ninety-nine billion, eight hundred million, seven hundred forty-six thousand, nine hundred forty-four".