70412285381 has 2 divisors, whose sum is σ = 70412285382. Its totient is φ = 70412285380.

The previous prime is 70412285371. The next prime is 70412285407. The reversal of 70412285381 is 18358221407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42803472100 + 27608813281 = 206890^2 + 166159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70412285381 is a prime.

It is a super-2 number, since 2×70412285381² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70412285311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35206142690 + 35206142691.

It is an arithmetic number, because the mean of its divisors is an integer number (35206142691).

Almost surely, 2^70412285381 is an apocalyptic number.

It is an amenable number.

70412285381 is a deficient number, since it is larger than the sum of its proper divisors (1).

70412285381 is an equidigital number, since it uses as much as digits as its factorization.

70412285381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 70412285381 in words is "seventy billion, four hundred twelve million, two hundred eighty-five thousand, three hundred eighty-one".