378744011 has 2 divisors, whose sum is σ = 378744012. Its totient is φ = 378744010.

The previous prime is 378744007. The next prime is 378744053. The reversal of 378744011 is 110447873.

It is a weak prime.

It is an emirp because it is prime and its reverse (110447873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378744011 - 2² = 378744007 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (378744211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189372005 + 189372006.

It is an arithmetic number, because the mean of its divisors is an integer number (189372006).

Almost surely, 2^378744011 is an apocalyptic number.

378744011 is a deficient number, since it is larger than the sum of its proper divisors (1).

378744011 is an equidigital number, since it uses as much as digits as its factorization.

378744011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 378744011 is about 19461.3465875309. The cubic root of 378744011 is about 723.5167525728.

The spelling of 378744011 in words is "three hundred seventy-eight million, seven hundred forty-four thousand, eleven".