414479128969 has 2 divisors, whose sum is σ = 414479128970. Its totient is φ = 414479128968.

The previous prime is 414479128949. The next prime is 414479128991. The reversal of 414479128969 is 969821974414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288059770944 + 126419358025 = 536712^2 + 355555^2 .

It is a cyclic number.

It is not a de Polignac number, because 414479128969 - 2⁷ = 414479128841 is a prime.

It is a super-2 number, since 2×414479128969² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 414479128969.

It is not a weakly prime, because it can be changed into another prime (414479128949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207239564484 + 207239564485.

It is an arithmetic number, because the mean of its divisors is an integer number (207239564485).

Almost surely, 2^414479128969 is an apocalyptic number.

It is an amenable number.

414479128969 is a deficient number, since it is larger than the sum of its proper divisors (1).

414479128969 is an equidigital number, since it uses as much as digits as its factorization.

414479128969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31352832, while the sum is 64.

The spelling of 414479128969 in words is "four hundred fourteen billion, four hundred seventy-nine million, one hundred twenty-eight thousand, nine hundred sixty-nine".