29203800953 has 2 divisors, whose sum is σ = 29203800954. Its totient is φ = 29203800952.

The previous prime is 29203800917. The next prime is 29203800991. The reversal of 29203800953 is 35900830292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21633408889 + 7570392064 = 147083^2 + 87008^2 .

It is a cyclic number.

It is not a de Polignac number, because 29203800953 - 2⁶ = 29203800889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29203800953.

It is not a weakly prime, because it can be changed into another prime (29203800053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14601900476 + 14601900477.

It is an arithmetic number, because the mean of its divisors is an integer number (14601900477).

Almost surely, 2^29203800953 is an apocalyptic number.

It is an amenable number.

29203800953 is a deficient number, since it is larger than the sum of its proper divisors (1).

29203800953 is an equidigital number, since it uses as much as digits as its factorization.

29203800953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 29203800953 in words is "twenty-nine billion, two hundred three million, eight hundred thousand, nine hundred fifty-three".