11421022598 has 8 divisors (see below), whose sum is σ = 17218496592. Its totient is φ = 5681523736.

The previous prime is 11421022589. The next prime is 11421022651. The reversal of 11421022598 is 89522012411.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14493290 + ... + 14494077.

It is an arithmetic number, because the mean of its divisors is an integer number (2152312074).

Almost surely, 2^11421022598 is an apocalyptic number.

11421022598 is a deficient number, since it is larger than the sum of its proper divisors (5797473994).

11421022598 is a wasteful number, since it uses less digits than its factorization.

11421022598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28987566.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 11421022598 in words is "eleven billion, four hundred twenty-one million, twenty-two thousand, five hundred ninety-eight".