11398119744 has 224 divisors, whose sum is σ = 34958462976. Its totient is φ = 3239239680.

The previous prime is 11398119737. The next prime is 11398119769. The reversal of 11398119744 is 44791189311.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 11398119693 and 11398119702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18777489 + ... + 18778095.

Almost surely, 2^11398119744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11398119744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17479231488).

11398119744 is an abundant number, since it is smaller than the sum of its proper divisors (23560343232).

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

11398119744 is a wasteful number, since it uses less digits than its factorization.

11398119744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1163 counting only the distinct ones).

The product of its digits is 217728, while the sum is 48.

The spelling of 11398119744 in words is "eleven billion, three hundred ninety-eight million, one hundred nineteen thousand, seven hundred forty-four".