20135625463032 has 32 divisors (see below), whose sum is σ = 50363253625680. Its totient is φ = 6708649825280.

The previous prime is 20135625462989. The next prime is 20135625463069. The reversal of 20135625463032 is 23036452653102.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201532083 + ... + 201631970.

Almost surely, 2^{20135625463032} is an apocalyptic number.

It is an amenable number.

20135625463032 is an abundant number, since it is smaller than the sum of its proper divisors (30227628162648).

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

20135625463032 is a wasteful number, since it uses less digits than its factorization.

20135625463032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403166143 (or 403166139 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 20135625463032 in words is "twenty trillion, one hundred thirty-five billion, six hundred twenty-five million, four hundred sixty-three thousand, thirty-two".