270773947949 has 2 divisors, whose sum is σ = 270773947950. Its totient is φ = 270773947948.

The previous prime is 270773947909. The next prime is 270773948017. The reversal of 270773947949 is 949749377072.

It is an a-pointer prime, because the next prime (270773948017) can be obtained adding 270773947949 to its sum of digits (68).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228849337924 + 41924610025 = 478382^2 + 204755^2 .

It is a cyclic number.

It is not a de Polignac number, because 270773947949 - 2¹⁶ = 270773882413 is a prime.

It is a super-2 number, since 2×270773947949² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270773947909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135386973974 + 135386973975.

It is an arithmetic number, because the mean of its divisors is an integer number (135386973975).

Almost surely, 2^270773947949 is an apocalyptic number.

It is an amenable number.

270773947949 is a deficient number, since it is larger than the sum of its proper divisors (1).

270773947949 is an equidigital number, since it uses as much as digits as its factorization.

270773947949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168031584, while the sum is 68.

The spelling of 270773947949 in words is "two hundred seventy billion, seven hundred seventy-three million, nine hundred forty-seven thousand, nine hundred forty-nine".