616605123544315 has 16 divisors (see below), whose sum is σ = 742311984618720. Its totient is φ = 491693757967360.

The previous prime is 616605123544309. The next prime is 616605123544321. The reversal of 616605123544315 is 513445321506616.

It is an interprime number because it is at equal distance from previous prime (616605123544309) and next prime (616605123544321).

It is not a de Polignac number, because 616605123544315 - 2⁹ = 616605123543803 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9237900 + ... + 36311830.

It is an arithmetic number, because the mean of its divisors is an integer number (46394499038670).

Almost surely, 2^{616605123544315} is an apocalyptic number.

616605123544315 is a deficient number, since it is larger than the sum of its proper divisors (125706861074405).

616605123544315 is a wasteful number, since it uses less digits than its factorization.

616605123544315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27088622.

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 616605123544315 in words is "six hundred sixteen trillion, six hundred five billion, one hundred twenty-three million, five hundred forty-four thousand, three hundred fifteen".