21741545114 has 8 divisors (see below), whose sum is σ = 32758561920. Its totient is φ = 10822024476.

The previous prime is 21741545101. The next prime is 21741545167. The reversal of 21741545114 is 41154514712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24373484 + ... + 24374375.

It is an arithmetic number, because the mean of its divisors is an integer number (4094820240).

Almost surely, 2^21741545114 is an apocalyptic number.

21741545114 is a deficient number, since it is larger than the sum of its proper divisors (11017016806).

21741545114 is a wasteful number, since it uses less digits than its factorization.

21741545114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48748084.

The product of its digits is 22400, while the sum is 35.

The spelling of 21741545114 in words is "twenty-one billion, seven hundred forty-one million, five hundred forty-five thousand, one hundred fourteen".