11373837216 has 192 divisors, whose sum is σ = 36292209408. Its totient is φ = 3044671488.

The previous prime is 11373837191. The next prime is 11373837221. The reversal of 11373837216 is 61273837311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 2659656 + ... + 2663928.

It is an arithmetic number, because the mean of its divisors is an integer number (189021924).

Almost surely, 2^11373837216 is an apocalyptic number.

11373837216 is a gapful number since it is divisible by the number (16) 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 11373837216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18146104704).

11373837216 is an abundant number, since it is smaller than the sum of its proper divisors (24918372192).

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

11373837216 is a wasteful number, since it uses less digits than its factorization.

11373837216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543 (or 4535 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The spelling of 11373837216 in words is "eleven billion, three hundred seventy-three million, eight hundred thirty-seven thousand, two hundred sixteen".