853070399983 has 2 divisors, whose sum is σ = 853070399984. Its totient is φ = 853070399982.

The previous prime is 853070399963. The next prime is 853070400019. The reversal of 853070399983 is 389993070358.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853070399983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853070399933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426535199991 + 426535199992.

It is an arithmetic number, because the mean of its divisors is an integer number (426535199992).

Almost surely, 2^853070399983 is an apocalyptic number.

853070399983 is a deficient number, since it is larger than the sum of its proper divisors (1).

853070399983 is an equidigital number, since it uses as much as digits as its factorization.

853070399983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 853070399983 in words is "eight hundred fifty-three billion, seventy million, three hundred ninety-nine thousand, nine hundred eighty-three".