10021531656014 has 16 divisors (see below), whose sum is σ = 15310709942400. Its totient is φ = 4918224205944.

The previous prime is 10021531656001. The next prime is 10021531656049. The reversal of 10021531656014 is 41065613512001.

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, 65555984 + ... + 65708675.

It is an arithmetic number, because the mean of its divisors is an integer number (956919371400).

Almost surely, 2^{10021531656014} is an apocalyptic number.

10021531656014 is a deficient number, since it is larger than the sum of its proper divisors (5289178286386).

10021531656014 is a wasteful number, since it uses less digits than its factorization.

10021531656014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131265367.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 10021531656014 in words is "ten trillion, twenty-one billion, five hundred thirty-one million, six hundred fifty-six thousand, fourteen".