10021738715888 has 40 divisors (see below), whose sum is σ = 20275481491488. Its totient is φ = 4789660485632.

The previous prime is 10021738715873. The next prime is 10021738715897. The reversal of 10021738715888 is 88851783712001.

10021738715888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8974745 + ... + 10029432.

Almost surely, 2^{10021738715888} is an apocalyptic number.

It is an amenable number.

10021738715888 is an abundant number, since it is smaller than the sum of its proper divisors (10253742775600).

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

10021738715888 is a wasteful number, since it uses less digits than its factorization.

10021738715888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19005641 (or 19005635 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 59.

The spelling of 10021738715888 in words is "ten trillion, twenty-one billion, seven hundred thirty-eight million, seven hundred fifteen thousand, eight hundred eighty-eight".