25021532141101 has 16 divisors (see below), whose sum is σ = 26158584806784. Its totient is φ = 23888580940224.

The previous prime is 25021532141071. The next prime is 25021532141107. The reversal of 25021532141101 is 10114123512052.

It is a cyclic number.

It is not a de Polignac number, because 25021532141101 - 2²¹ = 25021530043949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25021532141101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25021532141107) 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, 293509855 + ... + 293595091.

It is an arithmetic number, because the mean of its divisors is an integer number (1634911550424).

Almost surely, 2^{25021532141101} is an apocalyptic number.

It is an amenable number.

25021532141101 is a deficient number, since it is larger than the sum of its proper divisors (1137052665683).

25021532141101 is a wasteful number, since it uses less digits than its factorization.

25021532141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109140.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 25021532141101 its reverse (10114123512052), we get a palindrome (35135655653153).

The spelling of 25021532141101 in words is "twenty-five trillion, twenty-one billion, five hundred thirty-two million, one hundred forty-one thousand, one hundred one".