29974093297 has 4 divisors (see below), whose sum is σ = 29980661056. Its totient is φ = 29967525540.

The previous prime is 29974093277. The next prime is 29974093313. The reversal of 29974093297 is 79239047992.

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 29974093297 - 2³¹ = 27826609649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29974093277) 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, 3277029 + ... + 3286162.

It is an arithmetic number, because the mean of its divisors is an integer number (7495165264).

Almost surely, 2^29974093297 is an apocalyptic number.

It is an amenable number.

29974093297 is a deficient number, since it is larger than the sum of its proper divisors (6567759).

29974093297 is an equidigital number, since it uses as much as digits as its factorization.

29974093297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567758.

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 29974093297 in words is "twenty-nine billion, nine hundred seventy-four million, ninety-three thousand, two hundred ninety-seven".