70418051803993 has 2 divisors, whose sum is σ = 70418051803994. Its totient is φ = 70418051803992.

The previous prime is 70418051803969. The next prime is 70418051804011. The reversal of 70418051803993 is 39930815081407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56758323251344 + 13659728552649 = 7533812^2 + 3695907^2 .

It is a cyclic number.

It is not a de Polignac number, because 70418051803993 - 2¹³ = 70418051795801 is a prime.

It is not a weakly prime, because it can be changed into another prime (70418051803793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35209025901996 + 35209025901997.

It is an arithmetic number, because the mean of its divisors is an integer number (35209025901997).

Almost surely, 2^{70418051803993} is an apocalyptic number.

It is an amenable number.

70418051803993 is a deficient number, since it is larger than the sum of its proper divisors (1).

70418051803993 is an equidigital number, since it uses as much as digits as its factorization.

70418051803993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 70418051803993 in words is "seventy trillion, four hundred eighteen billion, fifty-one million, eight hundred three thousand, nine hundred ninety-three".