7889243254325 has 48 divisors (see below), whose sum is σ = 10763386634880. Its totient is φ = 5709600737280.

The previous prime is 7889243254307. The next prime is 7889243254327. The reversal of 7889243254325 is 5234523429887.

It is not a de Polignac number, because 7889243254325 - 2¹⁸ = 7889242992181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7889243254327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5869649 + ... + 7087401.

It is an arithmetic number, because the mean of its divisors is an integer number (224237221560).

Almost surely, 2^{7889243254325} is an apocalyptic number.

It is an amenable number.

7889243254325 is a deficient number, since it is larger than the sum of its proper divisors (2874143380555).

7889243254325 is a wasteful number, since it uses less digits than its factorization.

7889243254325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218398 (or 1218393 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 62.

The spelling of 7889243254325 in words is "seven trillion, eight hundred eighty-nine billion, two hundred forty-three million, two hundred fifty-four thousand, three hundred twenty-five".