20116232660432 has 40 divisors (see below), whose sum is σ = 39056419291680. Its totient is φ = 10037158651520.

The previous prime is 20116232660389. The next prime is 20116232660477. The reversal of 20116232660432 is 23406623261102.

It is a super-2 number, since 2×20116232660432² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 216064163 + ... + 216157245.

It is an arithmetic number, because the mean of its divisors is an integer number (976410482292).

Almost surely, 2^{20116232660432} is an apocalyptic number.

It is an amenable number.

20116232660432 is a deficient number, since it is larger than the sum of its proper divisors (18940186631248).

20116232660432 is a wasteful number, since it uses less digits than its factorization.

20116232660432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121091 (or 121085 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 20116232660432 in words is "twenty trillion, one hundred sixteen billion, two hundred thirty-two million, six hundred sixty thousand, four hundred thirty-two".