257162610002 has 16 divisors (see below), whose sum is σ = 394795209600. Its totient is φ = 125565426672.

The previous prime is 257162609987. The next prime is 257162610041. The reversal of 257162610002 is 200016261752.

It is a super-2 number, since 2×257162610002² (a number of 24 digits) contains 22 as substring.

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, 122624 + ... + 727572.

It is an arithmetic number, because the mean of its divisors is an integer number (24674700600).

Almost surely, 2^257162610002 is an apocalyptic number.

257162610002 is a deficient number, since it is larger than the sum of its proper divisors (137632599598).

257162610002 is a wasteful number, since it uses less digits than its factorization.

257162610002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609937.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 257162610002 its reverse (200016261752), we get a palindrome (457178871754).

The spelling of 257162610002 in words is "two hundred fifty-seven billion, one hundred sixty-two million, six hundred ten thousand, two".