296107687129 has 16 divisors (see below), whose sum is σ = 312201507600. Its totient is φ = 280409665536.

The previous prime is 296107687111. The next prime is 296107687163. The reversal of 296107687129 is 921786701692.

It can be written as a sum of positive squares in 8 ways, for example, as 48740717529 + 247366969600 = 220773^2 + 497360^2 .

It is a cyclic number.

It is not a de Polignac number, because 296107687129 - 2⁹ = 296107686617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296107687829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4840357 + ... + 4901149.

It is an arithmetic number, because the mean of its divisors is an integer number (19512594225).

Almost surely, 2^296107687129 is an apocalyptic number.

296107687129 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

296107687129 is a deficient number, since it is larger than the sum of its proper divisors (16093820471).

296107687129 is a wasteful number, since it uses less digits than its factorization.

296107687129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64044.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 296107687129 in words is "two hundred ninety-six billion, one hundred seven million, six hundred eighty-seven thousand, one hundred twenty-nine".