29289738941 has 2 divisors, whose sum is σ = 29289738942. Its totient is φ = 29289738940.

The previous prime is 29289738911. The next prime is 29289738967. The reversal of 29289738941 is 14983798292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28441473316 + 848265625 = 168646^2 + 29125^2 .

It is a cyclic number.

It is not a de Polignac number, because 29289738941 - 2²² = 29285544637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29289738911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14644869470 + 14644869471.

It is an arithmetic number, because the mean of its divisors is an integer number (14644869471).

Almost surely, 2^29289738941 is an apocalyptic number.

It is an amenable number.

29289738941 is a deficient number, since it is larger than the sum of its proper divisors (1).

29289738941 is an equidigital number, since it uses as much as digits as its factorization.

29289738941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 62.

The spelling of 29289738941 in words is "twenty-nine billion, two hundred eighty-nine million, seven hundred thirty-eight thousand, nine hundred forty-one".