1252773898333 has 16 divisors (see below), whose sum is σ = 1300810418560. Its totient is φ = 1205554104000.

The previous prime is 1252773898291. The next prime is 1252773898361. The reversal of 1252773898333 is 3338983772521.

It is a cyclic number.

It is not a de Polignac number, because 1252773898333 - 2¹⁷ = 1252773767261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252773895333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789838 + ... + 1769008.

It is an arithmetic number, because the mean of its divisors is an integer number (81300651160).

Almost surely, 2^{1252773898333} is an apocalyptic number.

It is an amenable number.

1252773898333 is a deficient number, since it is larger than the sum of its proper divisors (48036520227).

1252773898333 is a wasteful number, since it uses less digits than its factorization.

1252773898333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979588.

The product of its digits is 45722880, while the sum is 61.

The spelling of 1252773898333 in words is "one trillion, two hundred fifty-two billion, seven hundred seventy-three million, eight hundred ninety-eight thousand, three hundred thirty-three".