375394946057 has 2 divisors, whose sum is σ = 375394946058. Its totient is φ = 375394946056.

The previous prime is 375394946021. The next prime is 375394946153. The reversal of 375394946057 is 750649493573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231191718976 + 144203227081 = 480824^2 + 379741^2 .

It is a cyclic number.

It is not a de Polignac number, because 375394946057 - 2³² = 371099978761 is a prime.

It is not a weakly prime, because it can be changed into another prime (375394946257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187697473028 + 187697473029.

It is an arithmetic number, because the mean of its divisors is an integer number (187697473029).

Almost surely, 2^375394946057 is an apocalyptic number.

It is an amenable number.

375394946057 is a deficient number, since it is larger than the sum of its proper divisors (1).

375394946057 is an equidigital number, since it uses as much as digits as its factorization.

375394946057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85730400, while the sum is 62.

The spelling of 375394946057 in words is "three hundred seventy-five billion, three hundred ninety-four million, nine hundred forty-six thousand, fifty-seven".