616535679355 has 16 divisors (see below), whose sum is σ = 753807083040. Its totient is φ = 483976323072.

The previous prime is 616535679349. The next prime is 616535679379. The reversal of 616535679355 is 553976535616.

It is a cyclic number.

It is not a de Polignac number, because 616535679355 - 2¹³ = 616535671163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 616535679293 and 616535679302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3494460 + ... + 3666649.

It is an arithmetic number, because the mean of its divisors is an integer number (47112942690).

Almost surely, 2^616535679355 is an apocalyptic number.

616535679355 is a deficient number, since it is larger than the sum of its proper divisors (137271403685).

616535679355 is a wasteful number, since it uses less digits than its factorization.

616535679355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161438.

The product of its digits is 76545000, while the sum is 61.

The spelling of 616535679355 in words is "six hundred sixteen billion, five hundred thirty-five million, six hundred seventy-nine thousand, three hundred fifty-five".