20125460525114 has 12 divisors (see below), whose sum is σ = 35116874998074. Its totient is φ = 8625197367864.

The previous prime is 20125460525089. The next prime is 20125460525123. The reversal of 20125460525114 is 41152506452102.

It can be written as a sum of positive squares in only one way, i.e., 17306140804225 + 2819319720889 = 4160065^2 + 1679083^2 .

It is a super-2 number, since 2×20125460525114² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 102680920949 + ... + 102680921144.

Almost surely, 2^{20125460525114} is an apocalyptic number.

20125460525114 is a deficient number, since it is larger than the sum of its proper divisors (14991414472960).

20125460525114 is a wasteful number, since it uses less digits than its factorization.

20125460525114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205361842109 (or 205361842102 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 20125460525114 its reverse (41152506452102), we get a palindrome (61277966977216).

The spelling of 20125460525114 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty million, five hundred twenty-five thousand, one hundred fourteen".