378874095979 has 2 divisors, whose sum is σ = 378874095980. Its totient is φ = 378874095978.

The previous prime is 378874095953. The next prime is 378874096001. The reversal of 378874095979 is 979590478873.

It is a strong prime.

It is an emirp because it is prime and its reverse (979590478873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378874095979 - 2¹⁷ = 378873964907 is a prime.

It is not a weakly prime, because it can be changed into another prime (378874092979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189437047989 + 189437047990.

It is an arithmetic number, because the mean of its divisors is an integer number (189437047990).

Almost surely, 2^378874095979 is an apocalyptic number.

378874095979 is a deficient number, since it is larger than the sum of its proper divisors (1).

378874095979 is an equidigital number, since it uses as much as digits as its factorization.

378874095979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960180480, while the sum is 76.

The spelling of 378874095979 in words is "three hundred seventy-eight billion, eight hundred seventy-four million, ninety-five thousand, nine hundred seventy-nine".