616598438103 has 32 divisors (see below), whose sum is σ = 1000565438400. Its totient is φ = 373544414208.

The previous prime is 616598438101. The next prime is 616598438129. The reversal of 616598438103 is 301834895616.

616598438103 is a `hidden beast` number, since 6 + 1 + 6 + 598 + 4 + 38 + 10 + 3 = 666.

It is not a de Polignac number, because 616598438103 - 2¹ = 616598438101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 616598438103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616598438101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23147926 + ... + 23174547.

It is an arithmetic number, because the mean of its divisors is an integer number (31267669950).

Almost surely, 2^616598438103 is an apocalyptic number.

616598438103 is a deficient number, since it is larger than the sum of its proper divisors (383967000297).

616598438103 is a wasteful number, since it uses less digits than its factorization.

616598438103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46322528 (or 46322522 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 616598438103 in words is "six hundred sixteen billion, five hundred ninety-eight million, four hundred thirty-eight thousand, one hundred three".