4290978871979 has 2 divisors, whose sum is σ = 4290978871980. Its totient is φ = 4290978871978.

The previous prime is 4290978871969. The next prime is 4290978871999. The reversal of 4290978871979 is 9791788790924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4290978871979 - 2¹² = 4290978867883 is a prime.

It is not a weakly prime, because it can be changed into another prime (4290978871919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145489435989 + 2145489435990.

It is an arithmetic number, because the mean of its divisors is an integer number (2145489435990).

Almost surely, 2^{4290978871979} is an apocalyptic number.

4290978871979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4290978871979 is an equidigital number, since it uses as much as digits as its factorization.

4290978871979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152216576, while the sum is 80.

The spelling of 4290978871979 in words is "four trillion, two hundred ninety billion, nine hundred seventy-eight million, eight hundred seventy-one thousand, nine hundred seventy-nine".