257050325442333 has 16 divisors (see below), whose sum is σ = 343264260882816. Its totient is φ = 171101717941440.

The previous prime is 257050325442331. The next prime is 257050325442457. The reversal of 257050325442333 is 333244523050752.

It is not a de Polignac number, because 257050325442333 - 2¹ = 257050325442331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (257050325442331) 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, 2540623 + ... + 22815683.

It is an arithmetic number, because the mean of its divisors is an integer number (21454016305176).

Almost surely, 2^{257050325442333} is an apocalyptic number.

It is an amenable number.

257050325442333 is a deficient number, since it is larger than the sum of its proper divisors (86213935440483).

257050325442333 is a wasteful number, since it uses less digits than its factorization.

257050325442333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20281604.

The product of its (nonzero) digits is 9072000, while the sum is 48.

The spelling of 257050325442333 in words is "two hundred fifty-seven trillion, fifty billion, three hundred twenty-five million, four hundred forty-two thousand, three hundred thirty-three".