29741974002197 has 4 divisors (see below), whose sum is σ = 29741996405100. Its totient is φ = 29741951599296.

The previous prime is 29741974002179. The next prime is 29741974002259. The reversal of 29741974002197 is 79120047914792.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18093036395281 + 11648937606916 = 4253591^2 + 3413054^2 .

It is a cyclic number.

It is not a de Polignac number, because 29741974002197 - 2¹⁸ = 29741973740053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29741974005197) 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, 9075572 + ... + 11910077.

It is an arithmetic number, because the mean of its divisors is an integer number (7435499101275).

Almost surely, 2^{29741974002197} is an apocalyptic number.

It is an amenable number.

29741974002197 is a deficient number, since it is larger than the sum of its proper divisors (22402903).

29741974002197 is a wasteful number, since it uses less digits than its factorization.

29741974002197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22402902.

The product of its (nonzero) digits is 16003008, while the sum is 62.

The spelling of 29741974002197 in words is "twenty-nine trillion, seven hundred forty-one billion, nine hundred seventy-four million, two thousand, one hundred ninety-seven".