250621112116 has 24 divisors (see below), whose sum is σ = 457674545664. Its totient is φ = 119857399200.

The previous prime is 250621112059. The next prime is 250621112129. The reversal of 250621112116 is 611211126052.

It is a congruent number.

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, 3357981 + ... + 3431803.

It is an arithmetic number, because the mean of its divisors is an integer number (19069772736).

Almost surely, 2^250621112116 is an apocalyptic number.

It is an amenable number.

250621112116 is a deficient number, since it is larger than the sum of its proper divisors (207053433548).

250621112116 is a wasteful number, since it uses less digits than its factorization.

250621112116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110751 (or 110749 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 250621112116 its reverse (611211126052), we get a palindrome (861832238168).

The spelling of 250621112116 in words is "two hundred fifty billion, six hundred twenty-one million, one hundred twelve thousand, one hundred sixteen".