25300755803 has 16 divisors (see below), whose sum is σ = 27766665216. Its totient is φ = 22978132320.

The previous prime is 25300755797. The next prime is 25300755839. The reversal of 25300755803 is 30855700352.

It is a cyclic number.

It is not a de Polignac number, because 25300755803 - 2⁴ = 25300755787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25300755863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296975 + ... + 372552.

It is an arithmetic number, because the mean of its divisors is an integer number (1735416576).

Almost surely, 2^25300755803 is an apocalyptic number.

25300755803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25300755803 is a deficient number, since it is larger than the sum of its proper divisors (2465909413).

25300755803 is a wasteful number, since it uses less digits than its factorization.

25300755803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669634.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 25300755803 in words is "twenty-five billion, three hundred million, seven hundred fifty-five thousand, eight hundred three".