286045938681 has 8 divisors (see below), whose sum is σ = 381841709760. Its totient is φ = 190473730032.

The previous prime is 286045938671. The next prime is 286045938697. The reversal of 286045938681 is 186839540682.

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

It is not a de Polignac number, because 286045938681 - 2⁵ = 286045938649 is a prime.

It is a super-2 number, since 2×286045938681² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (286045938671) 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, 55887621 + ... + 55892738.

It is an arithmetic number, because the mean of its divisors is an integer number (47730213720).

Almost surely, 2^286045938681 is an apocalyptic number.

It is an amenable number.

286045938681 is a deficient number, since it is larger than the sum of its proper divisors (95795771079).

286045938681 is a wasteful number, since it uses less digits than its factorization.

286045938681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111781215.

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 286045938681 in words is "two hundred eighty-six billion, forty-five million, nine hundred thirty-eight thousand, six hundred eighty-one".