11373734808720 has 480 divisors, whose sum is σ = 39974235485184. Its totient is φ = 3005292326400.

The previous prime is 11373734808649. The next prime is 11373734808721. The reversal of 11373734808720 is 2780843737311.

11373734808720 is a `hidden beast` number, since 1 + 1 + 3 + 73 + 73 + 480 + 8 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (11373734808721) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1892150515 + ... + 1892156525.

Almost surely, 2^{11373734808720} is an apocalyptic number.

11373734808720 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 11373734808720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19987117742592).

11373734808720 is an abundant number, since it is smaller than the sum of its proper divisors (28600500676464).

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

11373734808720 is a wasteful number, since it uses less digits than its factorization.

11373734808720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913 (or 6895 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 11373734808720 in words is "eleven trillion, three hundred seventy-three billion, seven hundred thirty-four million, eight hundred eight thousand, seven hundred twenty".