11734215600 has 120 divisors (see below), whose sum is σ = 37670892480. Its totient is φ = 3122274560.

The previous prime is 11734215599. The next prime is 11734215611. The reversal of 11734215600 is 651243711.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549931 + ... + 570869.

It is an arithmetic number, because the mean of its divisors is an integer number (313924104).

Almost surely, 2^11734215600 is an apocalyptic number.

11734215600 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 11734215600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18835446240).

11734215600 is an abundant number, since it is smaller than the sum of its proper divisors (25936676880).

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

11734215600 is a wasteful number, since it uses less digits than its factorization.

11734215600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21427 (or 21416 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 11734215600 in words is "eleven billion, seven hundred thirty-four million, two hundred fifteen thousand, six hundred".