414479128991 has 2 divisors, whose sum is σ = 414479128992. Its totient is φ = 414479128990.

The previous prime is 414479128969. The next prime is 414479129089. The reversal of 414479128991 is 199821974414.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414479128991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 414479128991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414479128691) 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, 207239564495 + 207239564496.

It is an arithmetic number, because the mean of its divisors is an integer number (207239564496).

Almost surely, 2^414479128991 is an apocalyptic number.

414479128991 is a deficient number, since it is larger than the sum of its proper divisors (1).

414479128991 is an equidigital number, since it uses as much as digits as its factorization.

414479128991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 59.

The spelling of 414479128991 in words is "four hundred fourteen billion, four hundred seventy-nine million, one hundred twenty-eight thousand, nine hundred ninety-one".