889425708407 has 2 divisors, whose sum is σ = 889425708408. Its totient is φ = 889425708406.

The previous prime is 889425708313. The next prime is 889425708427. The reversal of 889425708407 is 704807524988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 889425708407 - 2¹⁰ = 889425707383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 889425708407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889425708427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444712854203 + 444712854204.

It is an arithmetic number, because the mean of its divisors is an integer number (444712854204).

Almost surely, 2^889425708407 is an apocalyptic number.

889425708407 is a deficient number, since it is larger than the sum of its proper divisors (1).

889425708407 is an equidigital number, since it uses as much as digits as its factorization.

889425708407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 889425708407 in words is "eight hundred eighty-nine billion, four hundred twenty-five million, seven hundred eight thousand, four hundred seven".