378202932971 has 2 divisors, whose sum is σ = 378202932972. Its totient is φ = 378202932970.

The previous prime is 378202932923. The next prime is 378202933019. The reversal of 378202932971 is 179239202873.

It is a balanced prime because it is at equal distance from previous prime (378202932923) and next prime (378202933019).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378202932971 is a prime.

It is not a weakly prime, because it can be changed into another prime (378202932901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189101466485 + 189101466486.

It is an arithmetic number, because the mean of its divisors is an integer number (189101466486).

Almost surely, 2^378202932971 is an apocalyptic number.

378202932971 is a deficient number, since it is larger than the sum of its proper divisors (1).

378202932971 is an equidigital number, since it uses as much as digits as its factorization.

378202932971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 378202932971 in words is "three hundred seventy-eight billion, two hundred two million, nine hundred thirty-two thousand, nine hundred seventy-one".