10994393088 has 392 divisors, whose sum is σ = 37818779328. Its totient is φ = 3129311232.

The previous prime is 10994393057. The next prime is 10994393101. The reversal of 10994393088 is 88039349901.

10994393088 is a `hidden beast` number, since 10 + 99 + 439 + 30 + 88 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 41803645 + ... + 41803907.

Almost surely, 2^10994393088 is an apocalyptic number.

10994393088 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 10994393088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18909389664).

10994393088 is an abundant number, since it is smaller than the sum of its proper divisors (26824386240).

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

10994393088 is an frugal number, since it uses more digits than its factorization.

10994393088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 10994393088 in words is "ten billion, nine hundred ninety-four million, three hundred ninety-three thousand, eighty-eight".