906643054271 has 8 divisors (see below), whose sum is σ = 909024168000. Its totient is φ = 904262199840.

The previous prime is 906643054259. The next prime is 906643054283. The reversal of 906643054271 is 172450346609.

It is an interprime number because it is at equal distance from previous prime (906643054259) and next prime (906643054283).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 906643054271 - 2¹⁸ = 906642792127 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 (906643054231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8372330 + ... + 8479928.

It is an arithmetic number, because the mean of its divisors is an integer number (113628021000).

Almost surely, 2^906643054271 is an apocalyptic number.

906643054271 is a deficient number, since it is larger than the sum of its proper divisors (2381113729).

906643054271 is a wasteful number, since it uses less digits than its factorization.

906643054271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129649.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 906643054271 in words is "nine hundred six billion, six hundred forty-three million, fifty-four thousand, two hundred seventy-one".