20125533006652 has 12 divisors (see below), whose sum is σ = 35414266645576. Its totient is φ = 10007171107920.

The previous prime is 20125533006589. The next prime is 20125533006653. The reversal of 20125533006652 is 25660033552102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20125533006653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13898848038 + ... + 13898849485.

Almost surely, 2^{20125533006652} is an apocalyptic number.

It is an amenable number.

20125533006652 is a deficient number, since it is larger than the sum of its proper divisors (15288733638924).

20125533006652 is a wasteful number, since it uses less digits than its factorization.

20125533006652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27797697708 (or 27797697706 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 20125533006652 its reverse (25660033552102), we get a palindrome (45785566558754).

The spelling of 20125533006652 in words is "twenty trillion, one hundred twenty-five billion, five hundred thirty-three million, six thousand, six hundred fifty-two".