11664430098 has 16 divisors (see below), whose sum is σ = 23335479840. Its totient is φ = 3887040096.

The previous prime is 11664430097. The next prime is 11664430139. The reversal of 11664430098 is 89003446611.

It is a super-2 number, since 2×11664430098² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11664430093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 252763 + ... + 295326.

It is an arithmetic number, because the mean of its divisors is an integer number (1458467490).

Almost surely, 2^11664430098 is an apocalyptic number.

11664430098 is an abundant number, since it is smaller than the sum of its proper divisors (11671049742).

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

11664430098 is a wasteful number, since it uses less digits than its factorization.

11664430098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551641.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 11664430098 in words is "eleven billion, six hundred sixty-four million, four hundred thirty thousand, ninety-eight".