29498382961 has 2 divisors, whose sum is σ = 29498382962. Its totient is φ = 29498382960.

The previous prime is 29498382959. The next prime is 29498382973. The reversal of 29498382961 is 16928389492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23864379361 + 5634003600 = 154481^2 + 75060^2 .

It is a cyclic number.

It is not a de Polignac number, because 29498382961 - 2¹ = 29498382959 is a prime.

Together with 29498382959, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 29498382961.

It is not a weakly prime, because it can be changed into another prime (29498382761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14749191480 + 14749191481.

It is an arithmetic number, because the mean of its divisors is an integer number (14749191481).

Almost surely, 2^29498382961 is an apocalyptic number.

It is an amenable number.

29498382961 is a deficient number, since it is larger than the sum of its proper divisors (1).

29498382961 is an equidigital number, since it uses as much as digits as its factorization.

29498382961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 61.

The spelling of 29498382961 in words is "twenty-nine billion, four hundred ninety-eight million, three hundred eighty-two thousand, nine hundred sixty-one".