660111254433245 has 8 divisors (see below), whose sum is σ = 797832307517280. Its totient is φ = 524289802081680.

The previous prime is 660111254433203. The next prime is 660111254433283. The reversal of 660111254433245 is 542334452111066.

660111254433245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 660111254433245 - 2⁸ = 660111254432989 is a prime.

It is a super-2 number, since 2×660111254433245² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 660111254433245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474900182351 + ... + 474900183740.

It is an arithmetic number, because the mean of its divisors is an integer number (99729038439660).

Almost surely, 2^{660111254433245} is an apocalyptic number.

It is an amenable number.

660111254433245 is a deficient number, since it is larger than the sum of its proper divisors (137721053084035).

660111254433245 is a wasteful number, since it uses less digits than its factorization.

660111254433245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949800366235.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 660111254433245 in words is "six hundred sixty trillion, one hundred eleven billion, two hundred fifty-four million, four hundred thirty-three thousand, two hundred forty-five".