5678896129 has 2 divisors, whose sum is σ = 5678896130. Its totient is φ = 5678896128.

The previous prime is 5678896103. The next prime is 5678896133. The reversal of 5678896129 is 9216988765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5677321104 + 1575025 = 75348^2 + 1255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5678896129 is a prime.

It is a super-2 number, since 2×5678896129² = 64499722487942369282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5678896229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2839448064 + 2839448065.

It is an arithmetic number, because the mean of its divisors is an integer number (2839448065).

Almost surely, 2^5678896129 is an apocalyptic number.

It is an amenable number.

5678896129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5678896129 is an equidigital number, since it uses as much as digits as its factorization.

5678896129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 61.

The square root of 5678896129 is about 75358.4509461281. The cubic root of 5678896129 is about 1784.1086892807.

The spelling of 5678896129 in words is "five billion, six hundred seventy-eight million, eight hundred ninety-six thousand, one hundred twenty-nine".