1361130565264 has 40 divisors (see below), whose sum is σ = 2683830489728. Its totient is φ = 668557514880.

The previous prime is 1361130565243. The next prime is 1361130565283. The reversal of 1361130565264 is 4625650311631.

It is a self number, because there is not a number n which added to its sum of digits gives 1361130565264.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117912 + ... + 1654135.

Almost surely, 2^{1361130565264} is an apocalyptic number.

It is an amenable number.

1361130565264 is a deficient number, since it is larger than the sum of its proper divisors (1322699924464).

1361130565264 is a wasteful number, since it uses less digits than its factorization.

1361130565264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772903 (or 1772897 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 1361130565264 its reverse (4625650311631), we get a palindrome (5986780876895).

The spelling of 1361130565264 in words is "one trillion, three hundred sixty-one billion, one hundred thirty million, five hundred sixty-five thousand, two hundred sixty-four".