378020711 has 2 divisors, whose sum is σ = 378020712. Its totient is φ = 378020710.

The previous prime is 378020701. The next prime is 378020777. The reversal of 378020711 is 117020873.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 378020711 - 2²² = 373826407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378020701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189010355 + 189010356.

It is an arithmetic number, because the mean of its divisors is an integer number (189010356).

Almost surely, 2^378020711 is an apocalyptic number.

378020711 is a deficient number, since it is larger than the sum of its proper divisors (1).

378020711 is an equidigital number, since it uses as much as digits as its factorization.

378020711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 378020711 is about 19442.7547173748. The cubic root of 378020711 is about 723.0558844232.

The spelling of 378020711 in words is "three hundred seventy-eight million, twenty thousand, seven hundred eleven".