29041419091 has 4 divisors (see below), whose sum is σ = 29104967512. Its totient is φ = 28977870672.

The previous prime is 29041419089. The next prime is 29041419133. The reversal of 29041419091 is 19091414092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29041419091 - 2¹ = 29041419089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29041419061) 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, 31773525 + ... + 31774438.

It is an arithmetic number, because the mean of its divisors is an integer number (7276241878).

Almost surely, 2^29041419091 is an apocalyptic number.

29041419091 is a deficient number, since it is larger than the sum of its proper divisors (63548421).

29041419091 is an equidigital number, since it uses as much as digits as its factorization.

29041419091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63548420.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 29041419091 in words is "twenty-nine billion, forty-one million, four hundred nineteen thousand, ninety-one".