11554323054660 has 36 divisors (see below), whose sum is σ = 35048113266348. Its totient is φ = 3081152814528.

The previous prime is 11554323054641. The next prime is 11554323054713. The reversal of 11554323054660 is 6645032345511.

It is a happy number.

11554323054660 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 43 + 2 + 3 + 0 + 546 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2357526859776 + 9196796194884 = 1535424^2 + 3032622^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32095341639 + ... + 32095341998.

It is an arithmetic number, because the mean of its divisors is an integer number (973558701843).

Almost surely, 2^{11554323054660} is an apocalyptic number.

11554323054660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11554323054660 is an abundant number, since it is smaller than the sum of its proper divisors (23493790211688).

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

11554323054660 is a wasteful number, since it uses less digits than its factorization.

11554323054660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64190683652 (or 64190683647 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 11554323054660 in words is "eleven trillion, five hundred fifty-four billion, three hundred twenty-three million, fifty-four thousand, six hundred sixty".