11421352422108 has 36 divisors (see below), whose sum is σ = 30568913837280. Its totient is φ = 3583169387136.

The previous prime is 11421352422107. The next prime is 11421352422127. The reversal of 11421352422108 is 80122425312411.

11421352422108 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 1 + 3 + 524 + 22 + 108 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11421352422108² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11421352422107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9331169668 + ... + 9331170891.

It is an arithmetic number, because the mean of its divisors is an integer number (849136495480).

Almost surely, 2^{11421352422108} is an apocalyptic number.

11421352422108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11421352422108 is an abundant number, since it is smaller than the sum of its proper divisors (19147561415172).

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

11421352422108 is a wasteful number, since it uses less digits than its factorization.

11421352422108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662340586 (or 18662340581 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 11421352422108 its reverse (80122425312411), we get a palindrome (91543777734519).

The spelling of 11421352422108 in words is "eleven trillion, four hundred twenty-one billion, three hundred fifty-two million, four hundred twenty-two thousand, one hundred eight".