70033400653 has 2 divisors, whose sum is σ = 70033400654. Its totient is φ = 70033400652.

The previous prime is 70033400623. The next prime is 70033400693. The reversal of 70033400653 is 35600433007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64230312969 + 5803087684 = 253437^2 + 76178^2 .

It is a cyclic number.

It is not a de Polignac number, because 70033400653 - 2²⁹ = 69496529741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70033400623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35016700326 + 35016700327.

It is an arithmetic number, because the mean of its divisors is an integer number (35016700327).

Almost surely, 2^70033400653 is an apocalyptic number.

It is an amenable number.

70033400653 is a deficient number, since it is larger than the sum of its proper divisors (1).

70033400653 is an equidigital number, since it uses as much as digits as its factorization.

70033400653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 31.

The spelling of 70033400653 in words is "seventy billion, thirty-three million, four hundred thousand, six hundred fifty-three".