535284292381 has 2 divisors, whose sum is σ = 535284292382. Its totient is φ = 535284292380.

The previous prime is 535284292373. The next prime is 535284292393. The reversal of 535284292381 is 183292482535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309525322500 + 225758969881 = 556350^2 + 475141^2 .

It is a cyclic number.

It is not a de Polignac number, because 535284292381 - 2³ = 535284292373 is a prime.

It is a super-2 number, since 2×535284292381² (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 (535284292351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267642146190 + 267642146191.

It is an arithmetic number, because the mean of its divisors is an integer number (267642146191).

Almost surely, 2^535284292381 is an apocalyptic number.

It is an amenable number.

535284292381 is a deficient number, since it is larger than the sum of its proper divisors (1).

535284292381 is an equidigital number, since it uses as much as digits as its factorization.

535284292381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 52.

The spelling of 535284292381 in words is "five hundred thirty-five billion, two hundred eighty-four million, two hundred ninety-two thousand, three hundred eighty-one".