70227441749 has 2 divisors, whose sum is σ = 70227441750. Its totient is φ = 70227441748.

The previous prime is 70227441737. The next prime is 70227441773. The reversal of 70227441749 is 94714472207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36703662724 + 33523779025 = 191582^2 + 183095^2 .

It is a cyclic number.

It is not a de Polignac number, because 70227441749 - 2⁴ = 70227441733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70227441719) 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, 35113720874 + 35113720875.

It is an arithmetic number, because the mean of its divisors is an integer number (35113720875).

Almost surely, 2^70227441749 is an apocalyptic number.

It is an amenable number.

70227441749 is a deficient number, since it is larger than the sum of its proper divisors (1).

70227441749 is an equidigital number, since it uses as much as digits as its factorization.

70227441749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 70227441749 in words is "seventy billion, two hundred twenty-seven million, four hundred forty-one thousand, seven hundred forty-nine".