25123333332152 has 32 divisors (see below), whose sum is σ = 52583720935680. Its totient is φ = 11154122619360.

The previous prime is 25123333332151. The next prime is 25123333332157.

25123333332152 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25123333332152² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25123333332151) 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, 3319675568 + ... + 3319683135.

It is an arithmetic number, because the mean of its divisors is an integer number (1643241279240).

Almost surely, 2^{25123333332152} is an apocalyptic number.

25123333332152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25123333332152 is an abundant number, since it is smaller than the sum of its proper divisors (27460387603528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25123333332152 is a wasteful number, since it uses less digits than its factorization.

25123333332152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639358763 (or 6639358759 counting only the distinct ones).

The product of its digits is 291600, while the sum is 38.

It can be divided in two parts, 2512333 and 3332152, that added together give a palindrome (5844485).

The spelling of 25123333332152 in words is "twenty-five trillion, one hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, one hundred fifty-two".