29995370497 has 4 divisors (see below), whose sum is σ = 30417840576. Its totient is φ = 29572900420.

The previous prime is 29995370491. The next prime is 29995370501. The reversal of 29995370497 is 79407359992.

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 29995370497 - 2⁷ = 29995370369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29995370491) 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 3 ways as a sum of consecutive naturals, for example, 211234933 + ... + 211235074.

It is an arithmetic number, because the mean of its divisors is an integer number (7604460144).

Almost surely, 2^29995370497 is an apocalyptic number.

It is an amenable number.

29995370497 is a deficient number, since it is larger than the sum of its proper divisors (422470079).

29995370497 is an equidigital number, since it uses as much as digits as its factorization.

29995370497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422470078.

The product of its (nonzero) digits is 38578680, while the sum is 64.

The spelling of 29995370497 in words is "twenty-nine billion, nine hundred ninety-five million, three hundred seventy thousand, four hundred ninety-seven".