11554105135 has 8 divisors (see below), whose sum is σ = 13941529056. Its totient is φ = 9192215520.

The previous prime is 11554105111. The next prime is 11554105141. The reversal of 11554105135 is 53150145511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11554105135 - 2⁵ = 11554105103 is a prime.

It is a super-3 number, since 3×11554105135³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11554105097 and 11554105106.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6382579 + ... + 6384388.

It is an arithmetic number, because the mean of its divisors is an integer number (1742691132).

Almost surely, 2^11554105135 is an apocalyptic number.

11554105135 is a deficient number, since it is larger than the sum of its proper divisors (2387423921).

11554105135 is a wasteful number, since it uses less digits than its factorization.

11554105135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767153.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 11554105135 in words is "eleven billion, five hundred fifty-four million, one hundred five thousand, one hundred thirty-five".