29040677009 has 4 divisors (see below), whose sum is σ = 29072696304. Its totient is φ = 29008657716.

The previous prime is 29040676993. The next prime is 29040677033. The reversal of 29040677009 is 90077604092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29040677009 - 2⁴ = 29040676993 is a prime.

It is a super-2 number, since 2×29040677009² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29040679009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16008287 + ... + 16010100.

It is an arithmetic number, because the mean of its divisors is an integer number (7268174076).

Almost surely, 2^29040677009 is an apocalyptic number.

It is an amenable number.

29040677009 is a deficient number, since it is larger than the sum of its proper divisors (32019295).

29040677009 is an equidigital number, since it uses as much as digits as its factorization.

29040677009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32019294.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 29040677009 in words is "twenty-nine billion, forty million, six hundred seventy-seven thousand, nine".