616376145422271 has 12 divisors (see below), whose sum is σ = 889915854929928. Its totient is φ = 379308397182624.

The previous prime is 616376145422249. The next prime is 616376145422329. The reversal of 616376145422271 is 172224541673616.

It is not a de Polignac number, because 616376145422271 - 2¹³ = 616376145414079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616376145420271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607866020620 + ... + 607866021633.

It is an arithmetic number, because the mean of its divisors is an integer number (74159654577494).

Almost surely, 2^{616376145422271} is an apocalyptic number.

616376145422271 is a deficient number, since it is larger than the sum of its proper divisors (273539709507657).

616376145422271 is a wasteful number, since it uses less digits than its factorization.

616376145422271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215732042282 (or 1215732042269 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 616376145422271 in words is "six hundred sixteen trillion, three hundred seventy-six billion, one hundred forty-five million, four hundred twenty-two thousand, two hundred seventy-one".