11315721360562 has 8 divisors (see below), whose sum is σ = 16990013391516. Its totient is φ = 5652383563392.

The previous prime is 11315721360533. The next prime is 11315721360569. The reversal of 11315721360562 is 26506312751311.

It can be written as a sum of positive squares in 2 ways, for example, as 11218888990521 + 96832370041 = 3349461^2 + 311179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11315721360569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738555863 + ... + 2738559994.

Almost surely, 2^{11315721360562} is an apocalyptic number.

11315721360562 is a deficient number, since it is larger than the sum of its proper divisors (5674292030954).

11315721360562 is a wasteful number, since it uses less digits than its factorization.

11315721360562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477116892.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 11315721360562 in words is "eleven trillion, three hundred fifteen billion, seven hundred twenty-one million, three hundred sixty thousand, five hundred sixty-two".