911230042979 has 2 divisors, whose sum is σ = 911230042980. Its totient is φ = 911230042978.

The previous prime is 911230042967. The next prime is 911230043023. The reversal of 911230042979 is 979240032119.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 911230042979 - 2³⁶ = 842510566243 is a prime.

It is not a weakly prime, because it can be changed into another prime (911230042939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455615021489 + 455615021490.

It is an arithmetic number, because the mean of its divisors is an integer number (455615021490).

Almost surely, 2^911230042979 is an apocalyptic number.

911230042979 is a deficient number, since it is larger than the sum of its proper divisors (1).

911230042979 is an equidigital number, since it uses as much as digits as its factorization.

911230042979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 911230042979 in words is "nine hundred eleven billion, two hundred thirty million, forty-two thousand, nine hundred seventy-nine".