415551220079 has 2 divisors, whose sum is σ = 415551220080. Its totient is φ = 415551220078.

The previous prime is 415551220061. The next prime is 415551220099. The reversal of 415551220079 is 970022155514.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415551220079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415551220009) 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, 207775610039 + 207775610040.

It is an arithmetic number, because the mean of its divisors is an integer number (207775610040).

Almost surely, 2^415551220079 is an apocalyptic number.

415551220079 is a deficient number, since it is larger than the sum of its proper divisors (1).

415551220079 is an equidigital number, since it uses as much as digits as its factorization.

415551220079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 415551220079 in words is "four hundred fifteen billion, five hundred fifty-one million, two hundred twenty thousand, seventy-nine".