613318407036 has 24 divisors (see below), whose sum is σ = 1431103075584. Its totient is φ = 204435641520.

The previous prime is 613318407011. The next prime is 613318407041. The reversal of 613318407036 is 630704813316.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231351 + ... + 1131441.

It is an arithmetic number, because the mean of its divisors is an integer number (59629294816).

Almost surely, 2^613318407036 is an apocalyptic number.

It is an amenable number.

613318407036 is an abundant number, since it is smaller than the sum of its proper divisors (817784668548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613318407036 is a wasteful number, since it uses less digits than its factorization.

613318407036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956881 (or 956879 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 613318407036 in words is "six hundred thirteen billion, three hundred eighteen million, four hundred seven thousand, thirty-six".