21741014712 has 16 divisors (see below), whose sum is σ = 54352536840. Its totient is φ = 7247004896.

The previous prime is 21741014677. The next prime is 21741014761.

21741014712 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 21741014712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452937783 + ... + 452937830.

Almost surely, 2^21741014712 is an apocalyptic number.

It is an amenable number.

21741014712 is an abundant number, since it is smaller than the sum of its proper divisors (32611522128).

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

21741014712 is a wasteful number, since it uses less digits than its factorization.

21741014712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905875622 (or 905875618 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The spelling of 21741014712 in words is "twenty-one billion, seven hundred forty-one million, fourteen thousand, seven hundred twelve".