11552205515464 has 16 divisors (see below), whose sum is σ = 22121244604800. Its totient is φ = 5653206954192.

The previous prime is 11552205515443. The next prime is 11552205515491. The reversal of 11552205515464 is 46451550225511.

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, 15361975044 + ... + 15361975795.

It is an arithmetic number, because the mean of its divisors is an integer number (1382577787800).

Almost surely, 2^{11552205515464} is an apocalyptic number.

It is an amenable number.

11552205515464 is a deficient number, since it is larger than the sum of its proper divisors (10569039089336).

11552205515464 is a wasteful number, since it uses less digits than its factorization.

11552205515464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30723950892 (or 30723950888 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 46.

The spelling of 11552205515464 in words is "eleven trillion, five hundred fifty-two billion, two hundred five million, five hundred fifteen thousand, four hundred sixty-four".