11354142399 has 8 divisors (see below), whose sum is σ = 15139991472. Its totient is φ = 7568860800.

The previous prime is 11354142391. The next prime is 11354142409. The reversal of 11354142399 is 99324145311.

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

It is not a de Polignac number, because 11354142399 - 2³ = 11354142391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11354142399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354142391) by changing a digit.

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, 92752 + ... + 176949.

It is an arithmetic number, because the mean of its divisors is an integer number (1892498934).

Almost surely, 2^11354142399 is an apocalyptic number.

11354142399 is a deficient number, since it is larger than the sum of its proper divisors (3785849073).

11354142399 is a wasteful number, since it uses less digits than its factorization.

11354142399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283737.

The product of its digits is 116640, while the sum is 42.

The spelling of 11354142399 in words is "eleven billion, three hundred fifty-four million, one hundred forty-two thousand, three hundred ninety-nine".