1305616364364 has 96 divisors (see below), whose sum is σ = 3454007898880. Its totient is φ = 380523287808.

The previous prime is 1305616364341. The next prime is 1305616364389. The reversal of 1305616364364 is 4634636165031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20369214 + ... + 20433210.

Almost surely, 2^{1305616364364} 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 1305616364364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727003949440).

1305616364364 is an abundant number, since it is smaller than the sum of its proper divisors (2148391534516).

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

1305616364364 is a wasteful number, since it uses less digits than its factorization.

1305616364364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70919 (or 70917 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 1305616364364 in words is "one trillion, three hundred five billion, six hundred sixteen million, three hundred sixty-four thousand, three hundred sixty-four".