3609698292928 has 112 divisors (see below), whose sum is σ = 8857778884864. Its totient is φ = 1421244195840.

The previous prime is 3609698292923. The next prime is 3609698292971. The reversal of 3609698292928 is 8292928969063.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (3609698292923) by changing a digit.

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, 239850 + ... + 2697577.

It is an arithmetic number, because the mean of its divisors is an integer number (79087311472).

Almost surely, 2^{3609698292928} 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 3609698292928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4428889442432).

3609698292928 is an abundant number, since it is smaller than the sum of its proper divisors (5248080591936).

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

3609698292928 is a wasteful number, since it uses less digits than its factorization.

3609698292928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937670 (or 2937660 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 73.

The spelling of 3609698292928 in words is "three trillion, six hundred nine billion, six hundred ninety-eight million, two hundred ninety-two thousand, nine hundred twenty-eight".