70356749803 has 2 divisors, whose sum is σ = 70356749804. Its totient is φ = 70356749802.

The previous prime is 70356749759. The next prime is 70356749807. The reversal of 70356749803 is 30894765307.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70356749803 is a prime.

It is not a weakly prime, because it can be changed into another prime (70356749807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35178374901 + 35178374902.

It is an arithmetic number, because the mean of its divisors is an integer number (35178374902).

Almost surely, 2^70356749803 is an apocalyptic number.

70356749803 is a deficient number, since it is larger than the sum of its proper divisors (1).

70356749803 is an equidigital number, since it uses as much as digits as its factorization.

70356749803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 70356749803 in words is "seventy billion, three hundred fifty-six million, seven hundred forty-nine thousand, eight hundred three".