29479379741 has 16 divisors (see below), whose sum is σ = 34607948544. Its totient is φ = 24580381824.

The previous prime is 29479379717. The next prime is 29479379759. The reversal of 29479379741 is 14797397492.

It is a cyclic number.

It is not a de Polignac number, because 29479379741 - 2¹⁴ = 29479363357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29479379711) 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, 2174801 + ... + 2188313.

It is an arithmetic number, because the mean of its divisors is an integer number (2162996784).

Almost surely, 2^29479379741 is an apocalyptic number.

It is an amenable number.

29479379741 is a deficient number, since it is larger than the sum of its proper divisors (5128568803).

29479379741 is a wasteful number, since it uses less digits than its factorization.

29479379741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980.

The product of its digits is 24004512, while the sum is 62.

The spelling of 29479379741 in words is "twenty-nine billion, four hundred seventy-nine million, three hundred seventy-nine thousand, seven hundred forty-one".