250666520102116 has 24 divisors (see below), whose sum is σ = 442991096510144. Its totient is φ = 124097996864160.

The previous prime is 250666520102113. The next prime is 250666520102137. The reversal of 250666520102116 is 611201025666052.

It is not an unprimeable number, because it can be changed into a prime (250666520102113) 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, 42407490 + ... + 47955481.

Almost surely, 2^{250666520102116} is an apocalyptic number.

It is an amenable number.

250666520102116 is a deficient number, since it is larger than the sum of its proper divisors (192324576408028).

250666520102116 is a wasteful number, since it uses less digits than its factorization.

250666520102116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90369811 (or 90369809 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

Adding to 250666520102116 its reverse (611201025666052), we get a palindrome (861867545768168).

The spelling of 250666520102116 in words is "two hundred fifty trillion, six hundred sixty-six billion, five hundred twenty million, one hundred two thousand, one hundred sixteen".