29009148275265 has 32 divisors (see below), whose sum is σ = 46648999157376. Its totient is φ = 15393607856640.

The previous prime is 29009148275231. The next prime is 29009148275269. The reversal of 29009148275265 is 56257284190092.

It is not a de Polignac number, because 29009148275265 - 2²¹ = 29009146178113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29009148275199 and 29009148275208.

It is not an unprimeable number, because it can be changed into a prime (29009148275269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3170479 + ... + 8250468.

It is an arithmetic number, because the mean of its divisors is an integer number (1457781223668).

Almost surely, 2^{29009148275265} is an apocalyptic number.

It is an amenable number.

29009148275265 is a deficient number, since it is larger than the sum of its proper divisors (17639850882111).

29009148275265 is a wasteful number, since it uses less digits than its factorization.

29009148275265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421809.

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 29009148275265 in words is "twenty-nine trillion, nine billion, one hundred forty-eight million, two hundred seventy-five thousand, two hundred sixty-five".