11515347564352 has 28 divisors (see below), whose sum is σ = 22852279940256. Its totient is φ = 5757292776320.

The previous prime is 11515347564337. The next prime is 11515347564401. The reversal of 11515347564352 is 25346574351511.

It is a self number, because there is not a number n which added to its sum of digits gives 11515347564352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4977268 + ... + 6914035.

Almost surely, 2^{11515347564352} is an apocalyptic number.

It is an amenable number.

11515347564352 is a deficient number, since it is larger than the sum of its proper divisors (11336932375904).

11515347564352 is a wasteful number, since it uses less digits than its factorization.

11515347564352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906446 (or 11906436 counting only the distinct ones).

The product of its digits is 7560000, while the sum is 52.

The spelling of 11515347564352 in words is "eleven trillion, five hundred fifteen billion, three hundred forty-seven million, five hundred sixty-four thousand, three hundred fifty-two".