70406670053 has 2 divisors, whose sum is σ = 70406670054. Its totient is φ = 70406670052.

The previous prime is 70406670031. The next prime is 70406670071. The reversal of 70406670053 is 35007660407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67992127009 + 2414543044 = 260753^2 + 49138^2 .

It is a cyclic number.

It is not a de Polignac number, because 70406670053 - 2¹² = 70406665957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70406669989 and 70406670016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70406670073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35203335026 + 35203335027.

It is an arithmetic number, because the mean of its divisors is an integer number (35203335027).

Almost surely, 2^70406670053 is an apocalyptic number.

It is an amenable number.

70406670053 is a deficient number, since it is larger than the sum of its proper divisors (1).

70406670053 is an equidigital number, since it uses as much as digits as its factorization.

70406670053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 70406670053 in words is "seventy billion, four hundred six million, six hundred seventy thousand, fifty-three".