11494098320 has 20 divisors (see below), whose sum is σ = 26723778780. Its totient is φ = 4597639296.

The previous prime is 11494098311. The next prime is 11494098331. The reversal of 11494098320 is 2389049411.

It can be written as a sum of positive squares in 2 ways, for example, as 7402193296 + 4091905024 = 86036^2 + 63968^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×11494098320² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71838035 + ... + 71838194.

It is an arithmetic number, because the mean of its divisors is an integer number (1336188939).

Almost surely, 2^11494098320 is an apocalyptic number.

11494098320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11494098320 is an abundant number, since it is smaller than the sum of its proper divisors (15229680460).

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

11494098320 is a wasteful number, since it uses less digits than its factorization.

11494098320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143676242 (or 143676236 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 11494098320 in words is "eleven billion, four hundred ninety-four million, ninety-eight thousand, three hundred twenty".