11133540351 has 12 divisors (see below), whose sum is σ = 16262475840. Its totient is φ = 7338962400.

The previous prime is 11133540293. The next prime is 11133540367. The reversal of 11133540351 is 15304533111.

It is a happy number.

11133540351 is a `hidden beast` number, since 1 + 113 + 3 + 540 + 3 + 5 + 1 = 666.

It is not a de Polignac number, because 11133540351 - 2¹³ = 11133532159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133540391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6948975 + ... + 6950576.

It is an arithmetic number, because the mean of its divisors is an integer number (1355206320).

Almost surely, 2^11133540351 is an apocalyptic number.

11133540351 is a deficient number, since it is larger than the sum of its proper divisors (5128935489).

11133540351 is a wasteful number, since it uses less digits than its factorization.

11133540351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899646 (or 13899643 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 11133540351 in words is "eleven billion, one hundred thirty-three million, five hundred forty thousand, three hundred fifty-one".