21383135114 has 16 divisors (see below), whose sum is σ = 35205256800. Its totient is φ = 9659975760.

The previous prime is 21383135099. The next prime is 21383135119. The reversal of 21383135114 is 41153138312.

It is not an unprimeable number, because it can be changed into a prime (21383135119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2977889 + ... + 2985060.

It is an arithmetic number, because the mean of its divisors is an integer number (2200328550).

Almost surely, 2^21383135114 is an apocalyptic number.

21383135114 is a deficient number, since it is larger than the sum of its proper divisors (13822121686).

21383135114 is a wasteful number, since it uses less digits than its factorization.

21383135114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963125.

The product of its digits is 8640, while the sum is 32.

The spelling of 21383135114 in words is "twenty-one billion, three hundred eighty-three million, one hundred thirty-five thousand, one hundred fourteen".