6613625212044 has 48 divisors (see below), whose sum is σ = 16449611942400. Its totient is φ = 2062076342976.

The previous prime is 6613625212001. The next prime is 6613625212067. The reversal of 6613625212044 is 4402125263166.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6613625211987 and 6613625212005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183571407 + ... + 183607430.

It is an arithmetic number, because the mean of its divisors is an integer number (342700248800).

Almost surely, 2^{6613625212044} is an apocalyptic number.

It is an amenable number.

6613625212044 is an abundant number, since it is smaller than the sum of its proper divisors (9835986730356).

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

6613625212044 is a wasteful number, since it uses less digits than its factorization.

6613625212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367178942 (or 367178940 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 6613625212044 in words is "six trillion, six hundred thirteen billion, six hundred twenty-five million, two hundred twelve thousand, forty-four".