11554030604523 has 16 divisors (see below), whose sum is σ = 16807250016000. Its totient is φ = 7001864741280.

The previous prime is 11554030604521. The next prime is 11554030604681. The reversal of 11554030604523 is 32540603045511.

It is a happy number.

It is not a de Polignac number, because 11554030604523 - 2¹ = 11554030604521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11554030604521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14045248 + ... + 14845101.

It is an arithmetic number, because the mean of its divisors is an integer number (1050453126000).

Almost surely, 2^{11554030604523} is an apocalyptic number.

11554030604523 is a deficient number, since it is larger than the sum of its proper divisors (5253219411477).

11554030604523 is a wasteful number, since it uses less digits than its factorization.

11554030604523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28902482.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 11554030604523 in words is "eleven trillion, five hundred fifty-four billion, thirty million, six hundred four thousand, five hundred twenty-three".