268088094949 has 2 divisors, whose sum is σ = 268088094950. Its totient is φ = 268088094948.

The previous prime is 268088094907. The next prime is 268088094971. The reversal of 268088094949 is 949490880862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187740224100 + 80347870849 = 433290^2 + 283457^2 .

It is a cyclic number.

It is not a de Polignac number, because 268088094949 - 2¹⁹ = 268087570661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268088094349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134044047474 + 134044047475.

It is an arithmetic number, because the mean of its divisors is an integer number (134044047475).

Almost surely, 2^268088094949 is an apocalyptic number.

It is an amenable number.

268088094949 is a deficient number, since it is larger than the sum of its proper divisors (1).

268088094949 is an equidigital number, since it uses as much as digits as its factorization.

268088094949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71663616, while the sum is 67.

The spelling of 268088094949 in words is "two hundred sixty-eight billion, eighty-eight million, ninety-four thousand, nine hundred forty-nine".