121616050616184 has 32 divisors (see below), whose sum is σ = 311110827160320. Its totient is φ = 39595923456096.

The previous prime is 121616050616173. The next prime is 121616050616189. The reversal of 121616050616184 is 481616050616121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121616050616189) 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, 58922504112 + ... + 58922506175.

It is an arithmetic number, because the mean of its divisors is an integer number (9722213348760).

Almost surely, 2^{121616050616184} is an apocalyptic number.

It is an amenable number.

121616050616184 is an abundant number, since it is smaller than the sum of its proper divisors (189494776544136).

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

121616050616184 is a wasteful number, since it uses less digits than its factorization.

121616050616184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117845010339 (or 117845010335 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 121616050616184 in words is "one hundred twenty-one trillion, six hundred sixteen billion, fifty million, six hundred sixteen thousand, one hundred eighty-four".