378055354057 has 2 divisors, whose sum is σ = 378055354058. Its totient is φ = 378055354056.

The previous prime is 378055354037. The next prime is 378055354111. The reversal of 378055354057 is 750453550873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322963753401 + 55091600656 = 568299^2 + 234716^2 .

It is a cyclic number.

It is not a de Polignac number, because 378055354057 - 2¹⁹ = 378054829769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378055353995 and 378055354013.

It is not a weakly prime, because it can be changed into another prime (378055354007) 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, 189027677028 + 189027677029.

It is an arithmetic number, because the mean of its divisors is an integer number (189027677029).

Almost surely, 2^378055354057 is an apocalyptic number.

It is an amenable number.

378055354057 is a deficient number, since it is larger than the sum of its proper divisors (1).

378055354057 is an equidigital number, since it uses as much as digits as its factorization.

378055354057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 378055354057 in words is "three hundred seventy-eight billion, fifty-five million, three hundred fifty-four thousand, fifty-seven".