25783428584 has 16 divisors (see below), whose sum is σ = 48573049920. Its totient is φ = 12830615280.

The previous prime is 25783428569. The next prime is 25783428599. The reversal of 25783428584 is 48582438752.

It is an interprime number because it is at equal distance from previous prime (25783428569) and next prime (25783428599).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7635584 + ... + 7638959.

It is an arithmetic number, because the mean of its divisors is an integer number (3035815620).

Almost surely, 2^25783428584 is an apocalyptic number.

It is an amenable number.

25783428584 is a deficient number, since it is larger than the sum of its proper divisors (22789621336).

25783428584 is a wasteful number, since it uses less digits than its factorization.

25783428584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274760 (or 15274756 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 56.

The spelling of 25783428584 in words is "twenty-five billion, seven hundred eighty-three million, four hundred twenty-eight thousand, five hundred eighty-four".