11554105048486 has 72 divisors (see below), whose sum is σ = 23815477817784. Its totient is φ = 4155322429440.

The previous prime is 11554105048481. The next prime is 11554105048529. The reversal of 11554105048486 is 68484050145511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554105048481) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31528155 + ... + 31892518.

It is an arithmetic number, because the mean of its divisors is an integer number (330770525247).

Almost surely, 2^{11554105048486} is an apocalyptic number.

11554105048486 is an abundant number, since it is smaller than the sum of its proper divisors (12261372769298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11554105048486 is a wasteful number, since it uses less digits than its factorization.

11554105048486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63420726 (or 63420706 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 52.

The spelling of 11554105048486 in words is "eleven trillion, five hundred fifty-four billion, one hundred five million, forty-eight thousand, four hundred eighty-six".