6113563605078 has 64 divisors (see below), whose sum is σ = 13071943684800. Its totient is φ = 1899453652992.

The previous prime is 6113563604989. The next prime is 6113563605091. The reversal of 6113563605078 is 8705063653116.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 6113563605078.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 4524900 + ... + 5718552.

It is an arithmetic number, because the mean of its divisors is an integer number (204249120075).

Almost surely, 2^{6113563605078} is an apocalyptic number.

6113563605078 is an abundant number, since it is smaller than the sum of its proper divisors (6958380079722).

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

6113563605078 is a wasteful number, since it uses less digits than its factorization.

6113563605078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194161.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 6113563605078 in words is "six trillion, one hundred thirteen billion, five hundred sixty-three million, six hundred five thousand, seventy-eight".