613613335042 has 32 divisors (see below), whose sum is σ = 974325749760. Its totient is φ = 289252054080.

The previous prime is 613613335039. The next prime is 613613335043. The reversal of 613613335042 is 240533316316.

It is a junction number, because it is equal to n+sod(n) for n = 613613334992 and 613613335010.

It is not an unprimeable number, because it can be changed into a prime (613613335043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637308 + ... + 1278040.

It is an arithmetic number, because the mean of its divisors is an integer number (30447679680).

Almost surely, 2^613613335042 is an apocalyptic number.

613613335042 is a deficient number, since it is larger than the sum of its proper divisors (360712414718).

613613335042 is a wasteful number, since it uses less digits than its factorization.

613613335042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641058.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 613613335042 in words is "six hundred thirteen billion, six hundred thirteen million, three hundred thirty-five thousand, forty-two".