21112000096 has 48 divisors (see below), whose sum is σ = 45356770368. Its totient is φ = 9593411200.

The previous prime is 21111999947. The next prime is 21112000097. The reversal of 21112000096 is 69000021112.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21112000097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475151 + ... + 1489393.

It is an arithmetic number, because the mean of its divisors is an integer number (944932716).

Almost surely, 2^21112000096 is an apocalyptic number.

It is an amenable number.

21112000096 is an abundant number, since it is smaller than the sum of its proper divisors (24244770272).

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

21112000096 is a wasteful number, since it uses less digits than its factorization.

21112000096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475 (or 18467 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 21112000096 in words is "twenty-one billion, one hundred twelve million, ninety-six", and thus it is an aban number.