3609061146680 has 128 divisors (see below), whose sum is σ = 8952740213760. Its totient is φ = 1298458560000.

The previous prime is 3609061146623. The next prime is 3609061146793. The reversal of 3609061146680 is 866411609063.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 63387425 + ... + 63444335.

It is an arithmetic number, because the mean of its divisors is an integer number (69943282920).

Almost surely, 2^{3609061146680} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3609061146680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4476370106880).

3609061146680 is an abundant number, since it is smaller than the sum of its proper divisors (5343679067080).

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

3609061146680 is a wasteful number, since it uses less digits than its factorization.

3609061146680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58461 (or 58457 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 3609061146680 in words is "three trillion, six hundred nine billion, sixty-one million, one hundred forty-six thousand, six hundred eighty".