1252664718033 has 8 divisors (see below), whose sum is σ = 1677149996896. Its totient is φ = 831644625600.

The previous prime is 1252664717989. The next prime is 1252664718049. The reversal of 1252664718033 is 3308174662521.

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

It is not a de Polignac number, because 1252664718033 - 2¹⁶ = 1252664652497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1252664717033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866295763 + ... + 866297208.

It is an arithmetic number, because the mean of its divisors is an integer number (209643749612).

Almost surely, 2^{1252664718033} is an apocalyptic number.

It is an amenable number.

1252664718033 is a deficient number, since it is larger than the sum of its proper divisors (424485278863).

1252664718033 is a wasteful number, since it uses less digits than its factorization.

1252664718033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732593215.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 1252664718033 in words is "one trillion, two hundred fifty-two billion, six hundred sixty-four million, seven hundred eighteen thousand, thirty-three".