10020566010671 has 4 divisors (see below), whose sum is σ = 10020704850744. Its totient is φ = 10020427170600.

The previous prime is 10020566010527. The next prime is 10020566010727. The reversal of 10020566010671 is 17601066502001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10020566010671 - 2²² = 10020561816367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023566010671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69311720 + ... + 69456141.

It is an arithmetic number, because the mean of its divisors is an integer number (2505176212686).

Almost surely, 2^{10020566010671} is an apocalyptic number.

10020566010671 is a deficient number, since it is larger than the sum of its proper divisors (138840073).

10020566010671 is an equidigital number, since it uses as much as digits as its factorization.

10020566010671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138840072.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 10020566010671 in words is "ten trillion, twenty billion, five hundred sixty-six million, ten thousand, six hundred seventy-one".