31067235053 has 2 divisors, whose sum is σ = 31067235054. Its totient is φ = 31067235052.

The previous prime is 31067235029. The next prime is 31067235083. The reversal of 31067235053 is 35053276013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30834306409 + 232928644 = 175597^2 + 15262^2 .

It is a cyclic number.

It is not a de Polignac number, because 31067235053 - 2³² = 26772267757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31067235083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15533617526 + 15533617527.

It is an arithmetic number, because the mean of its divisors is an integer number (15533617527).

Almost surely, 2^31067235053 is an apocalyptic number.

It is an amenable number.

31067235053 is a deficient number, since it is larger than the sum of its proper divisors (1).

31067235053 is an equidigital number, since it uses as much as digits as its factorization.

31067235053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 35.

The spelling of 31067235053 in words is "thirty-one billion, sixty-seven million, two hundred thirty-five thousand, fifty-three".