11554040483 has 4 divisors (see below), whose sum is σ = 11700294240. Its totient is φ = 11407786728.

The previous prime is 11554040461. The next prime is 11554040507. The reversal of 11554040483 is 38404045511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38404045511 = 13 ⋅2954157347.

It is a cyclic number.

It is not a de Polignac number, because 11554040483 - 2¹⁸ = 11553778339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11554040413) 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, 73126760 + ... + 73126917.

It is an arithmetic number, because the mean of its divisors is an integer number (2925073560).

Almost surely, 2^11554040483 is an apocalyptic number.

11554040483 is a deficient number, since it is larger than the sum of its proper divisors (146253757).

11554040483 is an equidigital number, since it uses as much as digits as its factorization.

11554040483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146253756.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 11554040483 its reverse (38404045511), we get a palindrome (49958085994).

The spelling of 11554040483 in words is "eleven billion, five hundred fifty-four million, forty thousand, four hundred eighty-three".