11023796818944 has 2376 divisors, whose sum is σ = 43647549541440. Its totient is φ = 2716624355328.

The previous prime is 11023796818877. The next prime is 11023796819011. The reversal of 11023796818944 is 44981869732011.

11023796818944 is a `hidden beast` number, since 1 + 102 + 379 + 6 + 81 + 89 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (11023796818877) and next prime (11023796819011).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 151010915292 + ... + 151010915364.

Almost surely, 2^{11023796818944} is an apocalyptic number.

11023796818944 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 11023796818944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21823774770720).

11023796818944 is an abundant number, since it is smaller than the sum of its proper divisors (32623752722496).

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

11023796818944 is an frugal number, since it uses more digits than its factorization.

11023796818944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 11023796818944 in words is "eleven trillion, twenty-three billion, seven hundred ninety-six million, eight hundred eighteen thousand, nine hundred forty-four".