29127950468 has 12 divisors (see below), whose sum is σ = 51051979020. Its totient is φ = 14541670752.

The previous prime is 29127950461. The next prime is 29127950473. The reversal of 29127950468 is 86405972192.

It can be written as a sum of positive squares in 2 ways, for example, as 12948619264 + 16179331204 = 113792^2 + 127198^2 .

It is a super-2 number, since 2×29127950468² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29127950461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573183 + ... + 5578406.

It is an arithmetic number, because the mean of its divisors is an integer number (4254331585).

Almost surely, 2^29127950468 is an apocalyptic number.

It is an amenable number.

29127950468 is a deficient number, since it is larger than the sum of its proper divisors (21924028552).

29127950468 is a wasteful number, since it uses less digits than its factorization.

29127950468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11152246 (or 11152244 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 29127950468 in words is "twenty-nine billion, one hundred twenty-seven million, nine hundred fifty thousand, four hundred sixty-eight".