32123121226616 has 24 divisors (see below), whose sum is σ = 70064460839520. Its totient is φ = 13767051954096.

The previous prime is 32123121226579. The next prime is 32123121226621. The reversal of 32123121226616 is 61662212132123.

It is a super-2 number, since 2×32123121226616² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32123121226616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40973368520 + ... + 40973369303.

It is an arithmetic number, because the mean of its divisors is an integer number (2919352534980).

Almost surely, 2^{32123121226616} is an apocalyptic number.

It is an amenable number.

32123121226616 is an abundant number, since it is smaller than the sum of its proper divisors (37941339612904).

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

32123121226616 is a wasteful number, since it uses less digits than its factorization.

32123121226616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81946737843 (or 81946737832 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

Adding to 32123121226616 its reverse (61662212132123), we get a palindrome (93785333358739).

The spelling of 32123121226616 in words is "thirty-two trillion, one hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-six thousand, six hundred sixteen".