11882930665945 has 16 divisors (see below), whose sum is σ = 14317253506512. Its totient is φ = 9467922942720.

The previous prime is 11882930665909. The next prime is 11882930665951. The reversal of 11882930665945 is 54956603928811.

It can be written as a sum of positive squares in 8 ways, for example, as 106317732096 + 11776612933849 = 326064^2 + 3431707^2 .

It is not a de Polignac number, because 11882930665945 - 2⁹ = 11882930665433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979166 + ... + 5713255.

It is an arithmetic number, because the mean of its divisors is an integer number (894828344157).

Almost surely, 2^{11882930665945} is an apocalyptic number.

It is an amenable number.

11882930665945 is a deficient number, since it is larger than the sum of its proper divisors (2434322840567).

11882930665945 is an equidigital number, since it uses as much as digits as its factorization.

11882930665945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693532.

The product of its (nonzero) digits is 111974400, while the sum is 67.

The spelling of 11882930665945 in words is "eleven trillion, eight hundred eighty-two billion, nine hundred thirty million, six hundred sixty-five thousand, nine hundred forty-five".