29099348739 has 20 divisors (see below), whose sum is σ = 44871640000. Its totient is φ = 18773771760.

The previous prime is 29099348737. The next prime is 29099348743. The reversal of 29099348739 is 93784399092.

It is not a de Polignac number, because 29099348739 - 2¹ = 29099348737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29099348737) 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 19 ways as a sum of consecutive naturals, for example, 5791864 + ... + 5796885.

It is an arithmetic number, because the mean of its divisors is an integer number (2243582000).

Almost surely, 2^29099348739 is an apocalyptic number.

29099348739 is a deficient number, since it is larger than the sum of its proper divisors (15772291261).

29099348739 is a wasteful number, since it uses less digits than its factorization.

29099348739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588792 (or 11588783 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 63.

The spelling of 29099348739 in words is "twenty-nine billion, ninety-nine million, three hundred forty-eight thousand, seven hundred thirty-nine".