29700797061 has 16 divisors (see below), whose sum is σ = 42954121280. Its totient is φ = 18145918080.

The previous prime is 29700797039. The next prime is 29700797083. The reversal of 29700797061 is 16079700792.

It is an interprime number because it is at equal distance from previous prime (29700797039) and next prime (29700797083).

It is not a de Polignac number, because 29700797061 - 2⁵ = 29700797029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29700797061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29700797011) 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 15 ways as a sum of consecutive naturals, for example, 2734000 + ... + 2744841.

It is an arithmetic number, because the mean of its divisors is an integer number (2684632580).

Almost surely, 2^29700797061 is an apocalyptic number.

It is an amenable number.

29700797061 is a deficient number, since it is larger than the sum of its proper divisors (13253324219).

29700797061 is a wasteful number, since it uses less digits than its factorization.

29700797061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478996.

The product of its (nonzero) digits is 333396, while the sum is 48.

The spelling of 29700797061 in words is "twenty-nine billion, seven hundred million, seven hundred ninety-seven thousand, sixty-one".