29649214189 has 8 divisors (see below), whose sum is σ = 33907615488. Its totient is φ = 25396512720.

The previous prime is 29649214169. The next prime is 29649214207. The reversal of 29649214189 is 98141294692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29649214189 - 2⁹ = 29649213677 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 (29649214129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413802 + ... + 1434619.

It is an arithmetic number, because the mean of its divisors is an integer number (4238451936).

Almost surely, 2^29649214189 is an apocalyptic number.

It is an amenable number.

29649214189 is a deficient number, since it is larger than the sum of its proper divisors (4258401299).

29649214189 is a wasteful number, since it uses less digits than its factorization.

29649214189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849915.

The product of its digits is 2239488, while the sum is 55.

The spelling of 29649214189 in words is "twenty-nine billion, six hundred forty-nine million, two hundred fourteen thousand, one hundred eighty-nine".