844868303261 has 8 divisors (see below), whose sum is σ = 849857508864. Its totient is φ = 839882630160.

The previous prime is 844868303231. The next prime is 844868303267. The reversal of 844868303261 is 162303868448.

It is a happy number.

844868303261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 844868303261 - 2⁶ = 844868303197 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 (844868303267) 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, 402605 + ... + 1360818.

It is an arithmetic number, because the mean of its divisors is an integer number (106232188608).

Almost surely, 2^844868303261 is an apocalyptic number.

It is an amenable number.

844868303261 is a deficient number, since it is larger than the sum of its proper divisors (4989205603).

844868303261 is a wasteful number, since it uses less digits than its factorization.

844868303261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766251.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 844868303261 in words is "eight hundred forty-four billion, eight hundred sixty-eight million, three hundred three thousand, two hundred sixty-one".