57946349803 has 2 divisors, whose sum is σ = 57946349804. Its totient is φ = 57946349802.

The previous prime is 57946349779. The next prime is 57946349849. The reversal of 57946349803 is 30894364975.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57946349803 is a prime.

It is not a weakly prime, because it can be changed into another prime (57946349893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28973174901 + 28973174902.

It is an arithmetic number, because the mean of its divisors is an integer number (28973174902).

Almost surely, 2^57946349803 is an apocalyptic number.

57946349803 is a deficient number, since it is larger than the sum of its proper divisors (1).

57946349803 is an equidigital number, since it uses as much as digits as its factorization.

57946349803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 57946349803 in words is "fifty-seven billion, nine hundred forty-six million, three hundred forty-nine thousand, eight hundred three".