884697426961 has 4 divisors (see below), whose sum is σ = 889995016512. Its totient is φ = 879399837412.

The previous prime is 884697426959. The next prime is 884697426967. The reversal of 884697426961 is 169624796488.

884697426961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 884697426961 - 2¹ = 884697426959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (884697426967) 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, 2648794525 + ... + 2648794858.

It is an arithmetic number, because the mean of its divisors is an integer number (222498754128).

Almost surely, 2^884697426961 is an apocalyptic number.

It is an amenable number.

884697426961 is a deficient number, since it is larger than the sum of its proper divisors (5297589551).

884697426961 is a wasteful number, since it uses less digits than its factorization.

884697426961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297589550.

The product of its digits is 250822656, while the sum is 70.

The spelling of 884697426961 in words is "eight hundred eighty-four billion, six hundred ninety-seven million, four hundred twenty-six thousand, nine hundred sixty-one".