10213613631566 has 16 divisors (see below), whose sum is σ = 15432419422224. Its totient is φ = 5069474650944.

The previous prime is 10213613631499. The next prime is 10213613631649. The reversal of 10213613631566 is 66513631631201.

10213613631566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10213613631566² (a number of 27 digits) contains 22 as substring.

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, 36305441 + ... + 36585683.

It is an arithmetic number, because the mean of its divisors is an integer number (964526213889).

Almost surely, 2^{10213613631566} is an apocalyptic number.

10213613631566 is a deficient number, since it is larger than the sum of its proper divisors (5218805790658).

10213613631566 is a wasteful number, since it uses less digits than its factorization.

10213613631566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413395.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 10213613631566 in words is "ten trillion, two hundred thirteen billion, six hundred thirteen million, six hundred thirty-one thousand, five hundred sixty-six".