25735255323 has 16 divisors (see below), whose sum is σ = 34641367200. Its totient is φ = 16993550336.

The previous prime is 25735255321. The next prime is 25735255331. The reversal of 25735255323 is 32355253752.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 25735255323 - 2¹ = 25735255321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25735255321) 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, 114811 + ... + 254267.

It is an arithmetic number, because the mean of its divisors is an integer number (2165085450).

Almost surely, 2^25735255323 is an apocalyptic number.

25735255323 is a deficient number, since it is larger than the sum of its proper divisors (8906111877).

25735255323 is a wasteful number, since it uses less digits than its factorization.

25735255323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140046.

The product of its digits is 945000, while the sum is 42.

The spelling of 25735255323 in words is "twenty-five billion, seven hundred thirty-five million, two hundred fifty-five thousand, three hundred twenty-three".