25028055253031 has 8 divisors (see below), whose sum is σ = 26345368982400. Its totient is φ = 23710746290040.

The previous prime is 25028055252929. The next prime is 25028055253043. The reversal of 25028055253031 is 13035255082052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25028055253031 is a prime.

It is a super-2 number, since 2×25028055253031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25028055253031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25028055253051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15797966 + ... + 17309876.

It is an arithmetic number, because the mean of its divisors is an integer number (3293171122800).

Almost surely, 2^{25028055253031} is an apocalyptic number.

25028055253031 is a deficient number, since it is larger than the sum of its proper divisors (1317313729369).

25028055253031 is a wasteful number, since it uses less digits than its factorization.

25028055253031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383189.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 25028055253031 in words is "twenty-five trillion, twenty-eight billion, fifty-five million, two hundred fifty-three thousand, thirty-one".