70227684998447 has 2 divisors, whose sum is σ = 70227684998448. Its totient is φ = 70227684998446.

The previous prime is 70227684998413. The next prime is 70227684998479. The reversal of 70227684998447 is 74489948672207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70227684998447 - 2¹² = 70227684994351 is a prime.

It is a super-3 number, since 3×70227684998447³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70227684998047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35113842499223 + 35113842499224.

It is an arithmetic number, because the mean of its divisors is an integer number (35113842499224).

Almost surely, 2^{70227684998447} is an apocalyptic number.

70227684998447 is a deficient number, since it is larger than the sum of its proper divisors (1).

70227684998447 is an equidigital number, since it uses as much as digits as its factorization.

70227684998447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2731180032, while the sum is 77.

The spelling of 70227684998447 in words is "seventy trillion, two hundred twenty-seven billion, six hundred eighty-four million, nine hundred ninety-eight thousand, four hundred forty-seven".