994001024047 has 2 divisors, whose sum is σ = 994001024048. Its totient is φ = 994001024046.

The previous prime is 994001023963. The next prime is 994001024069. The reversal of 994001024047 is 740420100499.

It is a strong prime.

It is an emirp because it is prime and its reverse (740420100499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994001024047 - 2⁷ = 994001023919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994001024077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497000512023 + 497000512024.

It is an arithmetic number, because the mean of its divisors is an integer number (497000512024).

Almost surely, 2^994001024047 is an apocalyptic number.

994001024047 is a deficient number, since it is larger than the sum of its proper divisors (1).

994001024047 is an equidigital number, since it uses as much as digits as its factorization.

994001024047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 994001024047 in words is "nine hundred ninety-four billion, one million, twenty-four thousand, forty-seven".