11621556000616 has 32 divisors (see below), whose sum is σ = 21911789160000. Its totient is φ = 5778495112320.

The previous prime is 11621556000577. The next prime is 11621556000617. The reversal of 11621556000616 is 61600065512611.

It is not an unprimeable number, because it can be changed into a prime (11621556000617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4058340 + ... + 6301843.

It is an arithmetic number, because the mean of its divisors is an integer number (684743411250).

Almost surely, 2^{11621556000616} is an apocalyptic number.

It is an amenable number.

11621556000616 is a deficient number, since it is larger than the sum of its proper divisors (10290233159384).

11621556000616 is a wasteful number, since it uses less digits than its factorization.

11621556000616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10360969 (or 10360965 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 11621556000616 in words is "eleven trillion, six hundred twenty-one billion, five hundred fifty-six million, six hundred sixteen", and thus it is an aban number.