11376328554 has 32 divisors (see below), whose sum is σ = 25297842240. Its totient is φ = 3789542736.

The previous prime is 11376328519. The next prime is 11376328559. The reversal of 11376328554 is 45582367311.

It is a happy number.

11376328554 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 632 + 8 + 5 + 5 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (11376328559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10069 + ... + 151175.

It is an arithmetic number, because the mean of its divisors is an integer number (790557570).

Almost surely, 2^11376328554 is an apocalyptic number.

11376328554 is an abundant number, since it is smaller than the sum of its proper divisors (13921513686).

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

11376328554 is a wasteful number, since it uses less digits than its factorization.

11376328554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142611 (or 142605 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 11376328554 in words is "eleven billion, three hundred seventy-six million, three hundred twenty-eight thousand, five hundred fifty-four".