11004142398 has 64 divisors (see below), whose sum is σ = 23979836160. Its totient is φ = 3352361472.

The previous prime is 11004142393. The next prime is 11004142417. The reversal of 11004142398 is 89324140011.

It is a happy number.

It is a super-2 number, since 2×11004142398² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11004142393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2122173 + ... + 2127351.

It is an arithmetic number, because the mean of its divisors is an integer number (374684940).

Almost surely, 2^11004142398 is an apocalyptic number.

11004142398 is an abundant number, since it is smaller than the sum of its proper divisors (12975693762).

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

11004142398 is a wasteful number, since it uses less digits than its factorization.

11004142398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 11004142398 in words is "eleven billion, four million, one hundred forty-two thousand, three hundred ninety-eight".