29211369039 has 16 divisors (see below), whose sum is σ = 43541606400. Its totient is φ = 19354769208.

The previous prime is 29211369013. The next prime is 29211369049. The reversal of 29211369039 is 93096311292.

It is not a de Polignac number, because 29211369039 - 2⁸ = 29211368783 is a prime.

It is a super-2 number, since 2×29211369039² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29211368985 and 29211369003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29211369049) 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, 3314319 + ... + 3323120.

It is an arithmetic number, because the mean of its divisors is an integer number (2721350400).

Almost surely, 2^29211369039 is an apocalyptic number.

29211369039 is a deficient number, since it is larger than the sum of its proper divisors (14330237361).

29211369039 is a wasteful number, since it uses less digits than its factorization.

29211369039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6637611 (or 6637605 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 29211369039 in words is "twenty-nine billion, two hundred eleven million, three hundred sixty-nine thousand, thirty-nine".