20606325527532 has 48 divisors (see below), whose sum is σ = 48742832458880. Its totient is φ = 6774299215488.

The previous prime is 20606325527521. The next prime is 20606325527533. The reversal of 20606325527532 is 23572552360602.

It is a happy number.

It is a super-2 number, since 2×20606325527532² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20606325527533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15044319 + ... + 16356777.

Almost surely, 2^{20606325527532} is an apocalyptic number.

It is an amenable number.

20606325527532 is an abundant number, since it is smaller than the sum of its proper divisors (28136506931348).

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

20606325527532 is a wasteful number, since it uses less digits than its factorization.

20606325527532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330462 (or 1330460 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 48.

The spelling of 20606325527532 in words is "twenty trillion, six hundred six billion, three hundred twenty-five million, five hundred twenty-seven thousand, five hundred thirty-two".