25324405157106 has 96 divisors (see below), whose sum is σ = 61323063984000. Its totient is φ = 7486226246400.

The previous prime is 25324405157071. The next prime is 25324405157111. The reversal of 25324405157106 is 60175150442352.

25324405157106 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 440 + 51 + 57 + 106 = 666.

It is a super-2 number, since 2×25324405157106² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95522020 + ... + 95786768.

It is an arithmetic number, because the mean of its divisors is an integer number (638781916500).

Almost surely, 2^{25324405157106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25324405157106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30661531992000).

25324405157106 is an abundant number, since it is smaller than the sum of its proper divisors (35998658826894).

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

25324405157106 is a wasteful number, since it uses less digits than its factorization.

25324405157106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276592 (or 276589 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

Adding to 25324405157106 its reverse (60175150442352), we get a palindrome (85499555599458).

The spelling of 25324405157106 in words is "twenty-five trillion, three hundred twenty-four billion, four hundred five million, one hundred fifty-seven thousand, one hundred six".