250300116261 has 24 divisors (see below), whose sum is σ = 392994594720. Its totient is φ = 152591292576.

The previous prime is 250300116223. The next prime is 250300116263. The reversal of 250300116261 is 162611003052.

250300116261 is a `hidden beast` number, since 2 + 5 + 0 + 30 + 0 + 1 + 1 + 626 + 1 = 666.

It is not a de Polignac number, because 250300116261 - 2⁷ = 250300116133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250300116263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9984291 + ... + 10009328.

It is an arithmetic number, because the mean of its divisors is an integer number (16374774780).

Almost surely, 2^250300116261 is an apocalyptic number.

It is an amenable number.

250300116261 is a deficient number, since it is larger than the sum of its proper divisors (142694478459).

250300116261 is a wasteful number, since it uses less digits than its factorization.

250300116261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993745 (or 19993742 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 250300116261 in words is "two hundred fifty billion, three hundred million, one hundred sixteen thousand, two hundred sixty-one".