23025613216251 has 8 divisors (see below), whose sum is σ = 30701472145920. Its totient is φ = 15350081548712.

The previous prime is 23025613216147. The next prime is 23025613216261. The reversal of 23025613216251 is 15261231652032.

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

It is a cyclic number.

It is not a de Polignac number, because 23025613216251 - 2¹⁵ = 23025613183483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23025613216261) 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, 81651315 + ... + 81932828.

It is an arithmetic number, because the mean of its divisors is an integer number (3837684018240).

Almost surely, 2^{23025613216251} is an apocalyptic number.

23025613216251 is a deficient number, since it is larger than the sum of its proper divisors (7675858929669).

23025613216251 is a wasteful number, since it uses less digits than its factorization.

23025613216251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163631065.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 23025613216251 its reverse (15261231652032), we get a palindrome (38286844868283).

The spelling of 23025613216251 in words is "twenty-three trillion, twenty-five billion, six hundred thirteen million, two hundred sixteen thousand, two hundred fifty-one".