10091824898 has 8 divisors (see below), whose sum is σ = 15659728380. Its totient is φ = 4871915440.

The previous prime is 10091824891. The next prime is 10091824969. The reversal of 10091824898 is 89842819001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10068717649 + 23107249 = 100343^2 + 4807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10091824891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86998433 + ... + 86998548.

Almost surely, 2^10091824898 is an apocalyptic number.

10091824898 is a deficient number, since it is larger than the sum of its proper divisors (5567903482).

10091824898 is a wasteful number, since it uses less digits than its factorization.

10091824898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173997012.

The product of its (nonzero) digits is 331776, while the sum is 50.

The spelling of 10091824898 in words is "ten billion, ninety-one million, eight hundred twenty-four thousand, eight hundred ninety-eight".