23510525431151 has 16 divisors (see below), whose sum is σ = 26183140921728. Its totient is φ = 20930212831200.

The previous prime is 23510525431147. The next prime is 23510525431201. The reversal of 23510525431151 is 15113452501532.

It is a cyclic number.

It is not a de Polignac number, because 23510525431151 - 2² = 23510525431147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23510525439151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77023985 + ... + 77328618.

It is an arithmetic number, because the mean of its divisors is an integer number (1636446307608).

Almost surely, 2^{23510525431151} is an apocalyptic number.

23510525431151 is a deficient number, since it is larger than the sum of its proper divisors (2672615490577).

23510525431151 is a wasteful number, since it uses less digits than its factorization.

23510525431151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154352902.

The product of its (nonzero) digits is 90000, while the sum is 38.

Adding to 23510525431151 its reverse (15113452501532), we get a palindrome (38623977932683).

The spelling of 23510525431151 in words is "twenty-three trillion, five hundred ten billion, five hundred twenty-five million, four hundred thirty-one thousand, one hundred fifty-one".