8613509036406 has 32 divisors (see below), whose sum is σ = 17296431579648. Its totient is φ = 2859607925280.

The previous prime is 8613509036381. The next prime is 8613509036441. The reversal of 8613509036406 is 6046309053168.

It is a happy number.

It is a congruent number.

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, 3923920 + ... + 5711756.

It is an arithmetic number, because the mean of its divisors is an integer number (540513486864).

Almost surely, 2^{8613509036406} is an apocalyptic number.

8613509036406 is an abundant number, since it is smaller than the sum of its proper divisors (8682922543242).

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

8613509036406 is a wasteful number, since it uses less digits than its factorization.

8613509036406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791076.

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 8613509036406 in words is "eight trillion, six hundred thirteen billion, five hundred nine million, thirty-six thousand, four hundred six".