4079097774491 has 2 divisors, whose sum is σ = 4079097774492. Its totient is φ = 4079097774490.

The previous prime is 4079097774439. The next prime is 4079097774539. The reversal of 4079097774491 is 1944777909704.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4079097774491 is a prime.

It is not a weakly prime, because it can be changed into another prime (4079090774491) 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, 2039548887245 + 2039548887246.

It is an arithmetic number, because the mean of its divisors is an integer number (2039548887246).

Almost surely, 2^{4079097774491} is an apocalyptic number.

4079097774491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4079097774491 is an equidigital number, since it uses as much as digits as its factorization.

4079097774491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112021056, while the sum is 68.

The spelling of 4079097774491 in words is "four trillion, seventy-nine billion, ninety-seven million, seven hundred seventy-four thousand, four hundred ninety-one".