29534388953 has 2 divisors, whose sum is σ = 29534388954. Its totient is φ = 29534388952.

The previous prime is 29534388943. The next prime is 29534388977. The reversal of 29534388953 is 35988343592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18695913289 + 10838475664 = 136733^2 + 104108^2 .

It is a cyclic number.

It is not a de Polignac number, because 29534388953 - 2⁶ = 29534388889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29534388892 and 29534388901.

It is not a weakly prime, because it can be changed into another prime (29534388943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14767194476 + 14767194477.

It is an arithmetic number, because the mean of its divisors is an integer number (14767194477).

Almost surely, 2^29534388953 is an apocalyptic number.

It is an amenable number.

29534388953 is a deficient number, since it is larger than the sum of its proper divisors (1).

29534388953 is an equidigital number, since it uses as much as digits as its factorization.

29534388953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 59.

The spelling of 29534388953 in words is "twenty-nine billion, five hundred thirty-four million, three hundred eighty-eight thousand, nine hundred fifty-three".