11544970426 has 8 divisors (see below), whose sum is σ = 18891769824. Its totient is φ = 5247713820.

The previous prime is 11544970417. The next prime is 11544970477. The reversal of 11544970426 is 62407944511.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 262385670 + ... + 262385713.

It is an arithmetic number, because the mean of its divisors is an integer number (2361471228).

Almost surely, 2^11544970426 is an apocalyptic number.

11544970426 is a deficient number, since it is larger than the sum of its proper divisors (7346799398).

11544970426 is a wasteful number, since it uses less digits than its factorization.

11544970426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524771396.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 11544970426 in words is "eleven billion, five hundred forty-four million, nine hundred seventy thousand, four hundred twenty-six".