29046074292481 has 3 divisors (see below), whose sum is σ = 29046079681923. Its totient is φ = 29046068903040.

The previous prime is 29046074292451. The next prime is 29046074292491. The reversal of 29046074292481 is 18429247064092.

The square root of 29046074292481 is 5389441.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 19957296434881 + 9088777857600 = 4467359^2 + 3014760^2 .

It is not a de Polignac number, because 29046074292481 - 2⁵ = 29046074292449 is a prime.

It is a super-2 number, since 2×29046074292481² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29046074292421) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2694721 + ... + 8084161.

It is an arithmetic number, because the mean of its divisors is an integer number (9682026560641).

Almost surely, 2^{29046074292481} is an apocalyptic number.

29046074292481 is the 5389441-st square number.

29046074292481 is the 2694721-st centered octagonal number.

It is an amenable number.

29046074292481 is a deficient number, since it is larger than the sum of its proper divisors (5389442).

29046074292481 is an frugal number, since it uses more digits than its factorization.

29046074292481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10778882 (or 5389441 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 29046074292481 in words is "twenty-nine trillion, forty-six billion, seventy-four million, two hundred ninety-two thousand, four hundred eighty-one".