11142554135 has 8 divisors (see below), whose sum is σ = 13416701760. Its totient is φ = 8883618784.

The previous prime is 11142554119. The next prime is 11142554147. The reversal of 11142554135 is 53145524111.

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

It is a cyclic number.

It is not a de Polignac number, because 11142554135 - 2⁴ = 11142554119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801455 + ... + 3804384.

It is an arithmetic number, because the mean of its divisors is an integer number (1677087720).

Almost surely, 2^11142554135 is an apocalyptic number.

11142554135 is a deficient number, since it is larger than the sum of its proper divisors (2274147625).

11142554135 is an equidigital number, since it uses as much as digits as its factorization.

11142554135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606137.

The product of its digits is 12000, while the sum is 32.

The spelling of 11142554135 in words is "eleven billion, one hundred forty-two million, five hundred fifty-four thousand, one hundred thirty-five".