11739788652945 has 8 divisors (see below), whose sum is σ = 18783661844736. Its totient is φ = 6261220614896.

The previous prime is 11739788652937. The next prime is 11739788652979. The reversal of 11739788652945 is 54925688793711.

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 11739788652945 - 2³ = 11739788652937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391326288417 + ... + 391326288446.

It is an arithmetic number, because the mean of its divisors is an integer number (2347957730592).

Almost surely, 2^{11739788652945} is an apocalyptic number.

11739788652945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11739788652945 is a deficient number, since it is larger than the sum of its proper divisors (7043873191791).

11739788652945 is an equidigital number, since it uses as much as digits as its factorization.

11739788652945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782652576871.

The product of its digits is 914457600, while the sum is 75.

The spelling of 11739788652945 in words is "eleven trillion, seven hundred thirty-nine billion, seven hundred eighty-eight million, six hundred fifty-two thousand, nine hundred forty-five".