10394334720000 has 4680 divisors, whose sum is σ = 50967745500672. Its totient is φ = 2090188800000.

The previous prime is 10394334719987. The next prime is 10394334720001. The reversal of 10394334720000 is 2743349301.

10394334720000 is a `hidden beast` number, since 10 + 3 + 9 + 433 + 4 + 7 + 200 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10394334720001) by changing a digit.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 335301119985 + ... + 335301120015.

Almost surely, 2^{10394334720000} is an apocalyptic number.

10394334720000 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 10394334720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25483872750336).

10394334720000 is an abundant number, since it is smaller than the sum of its proper divisors (40573410780672).

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

10394334720000 is an frugal number, since it uses more digits than its factorization.

10394334720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 10394334720000 in words is "ten trillion, three hundred ninety-four billion, three hundred thirty-four million, seven hundred twenty thousand".