270133550381 has 2 divisors, whose sum is σ = 270133550382. Its totient is φ = 270133550380.

The previous prime is 270133550347. The next prime is 270133550383. The reversal of 270133550381 is 183055331072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240991646281 + 29141904100 = 490909^2 + 170710^2 .

It is a cyclic number.

It is not a de Polignac number, because 270133550381 - 2⁶ = 270133550317 is a prime.

It is a super-2 number, since 2×270133550381² (a number of 24 digits) contains 22 as substring.

Together with 270133550383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270133550383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135066775190 + 135066775191.

It is an arithmetic number, because the mean of its divisors is an integer number (135066775191).

Almost surely, 2^270133550381 is an apocalyptic number.

It is an amenable number.

270133550381 is a deficient number, since it is larger than the sum of its proper divisors (1).

270133550381 is an equidigital number, since it uses as much as digits as its factorization.

270133550381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 270133550381 in words is "two hundred seventy billion, one hundred thirty-three million, five hundred fifty thousand, three hundred eighty-one".