3480725736664 has 16 divisors (see below), whose sum is σ = 7119666279720. Its totient is φ = 1582148062080.

The previous prime is 3480725736641. The next prime is 3480725736689. The reversal of 3480725736664 is 4666375270843.

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 3 ways as a sum of consecutive naturals, for example, 19776850689 + ... + 19776850864.

Almost surely, 2^{3480725736664} is an apocalyptic number.

It is an amenable number.

3480725736664 is an abundant number, since it is smaller than the sum of its proper divisors (3638940543056).

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

3480725736664 is a wasteful number, since it uses less digits than its factorization.

3480725736664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39553701570 (or 39553701566 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 61.

The spelling of 3480725736664 in words is "three trillion, four hundred eighty billion, seven hundred twenty-five million, seven hundred thirty-six thousand, six hundred sixty-four".