11534660004651 has 16 divisors (see below), whose sum is σ = 17678223761664. Its totient is φ = 6553134666144.

The previous prime is 11534660004613. The next prime is 11534660004667. The reversal of 11534660004651 is 15640006643511.

It is not a de Polignac number, because 11534660004651 - 2²⁷ = 11534525786923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11534660004611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587480541 + ... + 1587487806.

It is an arithmetic number, because the mean of its divisors is an integer number (1104888985104).

Almost surely, 2^{11534660004651} is an apocalyptic number.

11534660004651 is a deficient number, since it is larger than the sum of its proper divisors (6143563757013).

11534660004651 is a wasteful number, since it uses less digits than its factorization.

11534660004651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174968530.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 11534660004651 in words is "eleven trillion, five hundred thirty-four billion, six hundred sixty million, four thousand, six hundred fifty-one".