11142398801 has 8 divisors (see below), whose sum is σ = 11222896104. Its totient is φ = 11062022400.

The previous prime is 11142398797. The next prime is 11142398819. The reversal of 11142398801 is 10889324111.

It can be written as a sum of positive squares in 4 ways, for example, as 491952400 + 10650446401 = 22180^2 + 103201^2 .

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 11142398801 - 2² = 11142398797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142398401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159011 + ... + 218103.

It is an arithmetic number, because the mean of its divisors is an integer number (1402862013).

Almost surely, 2^11142398801 is an apocalyptic number.

It is an amenable number.

11142398801 is a deficient number, since it is larger than the sum of its proper divisors (80497303).

11142398801 is a wasteful number, since it uses less digits than its factorization.

11142398801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60451.

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 11142398801 in words is "eleven billion, one hundred forty-two million, three hundred ninety-eight thousand, eight hundred one".