11553214277463 has 4 divisors (see below), whose sum is σ = 15404285703288. Its totient is φ = 7702142851640.

The previous prime is 11553214277459. The next prime is 11553214277483. The reversal of 11553214277463 is 36477241235511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11553214277463 - 2² = 11553214277459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553214277483) 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, 1925535712908 + ... + 1925535712913.

It is an arithmetic number, because the mean of its divisors is an integer number (3851071425822).

Almost surely, 2^{11553214277463} is an apocalyptic number.

11553214277463 is a deficient number, since it is larger than the sum of its proper divisors (3851071425825).

11553214277463 is an equidigital number, since it uses as much as digits as its factorization.

11553214277463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851071425824.

The product of its digits is 4233600, while the sum is 51.

The spelling of 11553214277463 in words is "eleven trillion, five hundred fifty-three billion, two hundred fourteen million, two hundred seventy-seven thousand, four hundred sixty-three".