11554060464400 has 60 divisors (see below), whose sum is σ = 27890187958864. Its totient is φ = 4599720720000.

The previous prime is 11554060464383. The next prime is 11554060464403. The reversal of 11554060464400 is 446406045511.

It is a happy number.

It is a super-2 number, since 2×11554060464400² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (11554060464403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68363826 + ... + 68532625.

Almost surely, 2^{11554060464400} is an apocalyptic number.

11554060464400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11554060464400 is an abundant number, since it is smaller than the sum of its proper divisors (16336127494464).

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

11554060464400 is a wasteful number, since it uses less digits than its factorization.

11554060464400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136896680 (or 136896669 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 11554060464400 in words is "eleven trillion, five hundred fifty-four billion, sixty million, four hundred sixty-four thousand, four hundred".