11552220658463 has 8 divisors (see below), whose sum is σ = 11665769450400. Its totient is φ = 11438698622688.

The previous prime is 11552220658423. The next prime is 11552220658477. The reversal of 11552220658463 is 36485602225511.

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

It is a cyclic number.

It is not a de Polignac number, because 11552220658463 - 2⁶ = 11552220658399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552220658423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820728 + ... + 7548861.

It is an arithmetic number, because the mean of its divisors is an integer number (1458221181300).

Almost surely, 2^{11552220658463} is an apocalyptic number.

11552220658463 is a deficient number, since it is larger than the sum of its proper divisors (113548791937).

11552220658463 is a wasteful number, since it uses less digits than its factorization.

11552220658463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378081.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 11552220658463 in words is "eleven trillion, five hundred fifty-two billion, two hundred twenty million, six hundred fifty-eight thousand, four hundred sixty-three".