21113100414392 has 64 divisors (see below), whose sum is σ = 45459235031040. Its totient is φ = 9005100854400.

The previous prime is 21113100414359. The next prime is 21113100414407. The reversal of 21113100414392 is 29341400131112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294383417 + ... + 294455127.

It is an arithmetic number, because the mean of its divisors is an integer number (710300547360).

Almost surely, 2^{21113100414392} is an apocalyptic number.

It is an amenable number.

21113100414392 is an abundant number, since it is smaller than the sum of its proper divisors (24346134616648).

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

21113100414392 is a wasteful number, since it uses less digits than its factorization.

21113100414392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96852 (or 96848 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 21113100414392 in words is "twenty-one trillion, one hundred thirteen billion, one hundred million, four hundred fourteen thousand, three hundred ninety-two".