2698005129 has 16 divisors (see below), whose sum is σ = 3628494144. Its totient is φ = 1783121600.

The previous prime is 2698005119. The next prime is 2698005139. The reversal of 2698005129 is 9215008962.

It is an interprime number because it is at equal distance from previous prime (2698005119) and next prime (2698005139).

It is a cyclic number.

It is not a de Polignac number, because 2698005129 - 2⁵ = 2698005097 is a prime.

It is a super-2 number, since 2×2698005129² = 14558463352220613282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2698005119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461227 + ... + 467039.

It is an arithmetic number, because the mean of its divisors is an integer number (226780884).

Almost surely, 2^2698005129 is an apocalyptic number.

It is an amenable number.

2698005129 is a deficient number, since it is larger than the sum of its proper divisors (930489015).

2698005129 is a wasteful number, since it uses less digits than its factorization.

2698005129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 2698005129 is about 51942.3250249736. The cubic root of 2698005129 is about 1392.1336259247.

The spelling of 2698005129 in words is "two billion, six hundred ninety-eight million, five thousand, one hundred twenty-nine".