29741209193 has 4 divisors (see below), whose sum is σ = 29754423888. Its totient is φ = 29727994500.

The previous prime is 29741209189. The next prime is 29741209207. The reversal of 29741209193 is 39190214792.

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 29741209193 - 2² = 29741209189 is a prime.

It is a super-2 number, since 2×29741209193² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29741209103) 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, 6603971 + ... + 6608472.

It is an arithmetic number, because the mean of its divisors is an integer number (7438605972).

Almost surely, 2^29741209193 is an apocalyptic number.

It is an amenable number.

29741209193 is a deficient number, since it is larger than the sum of its proper divisors (13214695).

29741209193 is a wasteful number, since it uses less digits than its factorization.

29741209193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13214694.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 29741209193 in words is "twenty-nine billion, seven hundred forty-one million, two hundred nine thousand, one hundred ninety-three".