257430206006162 has 64 divisors (see below), whose sum is σ = 442196652294144. Its totient is φ = 110105623555200.

The previous prime is 257430206006089. The next prime is 257430206006201. The reversal of 257430206006162 is 261600602034752.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97770680798 + ... + 97770683430.

It is an arithmetic number, because the mean of its divisors is an integer number (6909322692096).

Almost surely, 2^{257430206006162} is an apocalyptic number.

257430206006162 is a deficient number, since it is larger than the sum of its proper divisors (184766446287982).

257430206006162 is a wasteful number, since it uses less digits than its factorization.

257430206006162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 257430206006162 in words is "two hundred fifty-seven trillion, four hundred thirty billion, two hundred six million, six thousand, one hundred sixty-two".