102025240116525 has 36 divisors (see below), whose sum is σ = 199351135844640. Its totient is φ = 49466783085600.

The previous prime is 102025240116473. The next prime is 102025240116551. The reversal of 102025240116525 is 525611042520201.

102025240116525 is a `hidden beast` number, since 1 + 0 + 20 + 2 + 52 + 401 + 165 + 25 = 666.

It is not a de Polignac number, because 102025240116525 - 2¹² = 102025240112429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102025240116525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20611157145 + ... + 20611162094.

It is an arithmetic number, because the mean of its divisors is an integer number (5537531551240).

Almost surely, 2^{102025240116525} is an apocalyptic number.

102025240116525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102025240116525 is a deficient number, since it is larger than the sum of its proper divisors (97325895728115).

102025240116525 is a wasteful number, since it uses less digits than its factorization.

102025240116525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41222319266 (or 41222319258 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 102025240116525 its reverse (525611042520201), we get a palindrome (627636282636726).

The spelling of 102025240116525 in words is "one hundred two trillion, twenty-five billion, two hundred forty million, one hundred sixteen thousand, five hundred twenty-five".