11764985426 has 8 divisors (see below), whose sum is σ = 17666937840. Its totient is φ = 5876006148.

The previous prime is 11764985417. The next prime is 11764985431. The reversal of 11764985426 is 62458946711.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3241016 + ... + 3244643.

It is an arithmetic number, because the mean of its divisors is an integer number (2208367230).

Almost surely, 2^11764985426 is an apocalyptic number.

11764985426 is a deficient number, since it is larger than the sum of its proper divisors (5901952414).

11764985426 is an equidigital number, since it uses as much as digits as its factorization.

11764985426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486568.

The product of its digits is 2903040, while the sum is 53.

The spelling of 11764985426 in words is "eleven billion, seven hundred sixty-four million, nine hundred eighty-five thousand, four hundred twenty-six".