616736219016 has 16 divisors (see below), whose sum is σ = 1541840547600. Its totient is φ = 205578739664.

The previous prime is 616736219003. The next prime is 616736219051. The reversal of 616736219016 is 610912637616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12848671206 + ... + 12848671253.

It is an arithmetic number, because the mean of its divisors is an integer number (96365034225).

Almost surely, 2^616736219016 is an apocalyptic number.

It is an amenable number.

616736219016 is an abundant number, since it is smaller than the sum of its proper divisors (925104328584).

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

616736219016 is a wasteful number, since it uses less digits than its factorization.

616736219016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25697342468 (or 25697342464 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 616736219016 in words is "six hundred sixteen billion, seven hundred thirty-six million, two hundred nineteen thousand, sixteen".