29105111941 has 4 divisors (see below), whose sum is σ = 29108996512. Its totient is φ = 29101227372.

The previous prime is 29105111911. The next prime is 29105111957. The reversal of 29105111941 is 14911150192.

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 29105111941 - 2¹¹ = 29105109893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29105111897 and 29105111906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29105111911) 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 3 ways as a sum of consecutive naturals, for example, 1931025 + ... + 1946038.

It is an arithmetic number, because the mean of its divisors is an integer number (7277249128).

Almost surely, 2^29105111941 is an apocalyptic number.

It is an amenable number.

29105111941 is a deficient number, since it is larger than the sum of its proper divisors (3884571).

29105111941 is an equidigital number, since it uses as much as digits as its factorization.

29105111941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884570.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 29105111941 in words is "twenty-nine billion, one hundred five million, one hundred eleven thousand, nine hundred forty-one".