25211154323 has 8 divisors (see below), whose sum is σ = 25828237680. Its totient is φ = 24594174720.

The previous prime is 25211154277. The next prime is 25211154341. The reversal of 25211154323 is 32345111252.

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

It is not a de Polignac number, because 25211154323 - 2¹⁶ = 25211088787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25211154373) 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 7 ways as a sum of consecutive naturals, for example, 736811 + ... + 770267.

It is an arithmetic number, because the mean of its divisors is an integer number (3228529710).

Almost surely, 2^25211154323 is an apocalyptic number.

25211154323 is a deficient number, since it is larger than the sum of its proper divisors (617083357).

25211154323 is a wasteful number, since it uses less digits than its factorization.

25211154323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51877.

The product of its digits is 7200, while the sum is 29.

Adding to 25211154323 its reverse (32345111252), we get a palindrome (57556265575).

The spelling of 25211154323 in words is "twenty-five billion, two hundred eleven million, one hundred fifty-four thousand, three hundred twenty-three".