29000800087 has 6 divisors (see below), whose sum is σ = 33735624648. Its totient is φ = 24857828604.

The previous prime is 29000800019. The next prime is 29000800093. The reversal of 29000800087 is 78000800092.

It is a happy number.

It is not a de Polignac number, because 29000800087 - 2¹⁵ = 29000767319 is a prime.

It is a super-2 number, since 2×29000800087² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29000860087) 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 in 5 ways as a sum of consecutive naturals, for example, 295926483 + ... + 295926580.

It is an arithmetic number, because the mean of its divisors is an integer number (5622604108).

Almost surely, 2^29000800087 is an apocalyptic number.

29000800087 is a deficient number, since it is larger than the sum of its proper divisors (4734824561).

29000800087 is an equidigital number, since it uses as much as digits as its factorization.

29000800087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591853077 (or 591853070 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 29000800087 in words is "twenty-nine billion, eight hundred thousand, eighty-seven".