10394834688 has 432 divisors, whose sum is σ = 37467795456. Its totient is φ = 2702868480.

The previous prime is 10394834641. The next prime is 10394834707. The reversal of 10394834688 is 88643849301.

10394834688 is a `hidden beast` number, since 10 + 3 + 94 + 83 + 468 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8498845 + ... + 8500067.

It is an arithmetic number, because the mean of its divisors is an integer number (86731008).

Almost surely, 2^10394834688 is an apocalyptic number.

10394834688 is a gapful number since it is divisible by the number (18) 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 10394834688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18733897728).

10394834688 is an abundant number, since it is smaller than the sum of its proper divisors (27072960768).

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

10394834688 is a wasteful number, since it uses less digits than its factorization.

10394834688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 10394834688 in words is "ten billion, three hundred ninety-four million, eight hundred thirty-four thousand, six hundred eighty-eight".