29460508188 has 12 divisors (see below), whose sum is σ = 68741185800. Its totient is φ = 9820169392.

The previous prime is 29460508183. The next prime is 29460508213. The reversal of 29460508188 is 88180506492.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 29460508188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29460508183) 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 3 ways as a sum of consecutive naturals, for example, 1227521163 + ... + 1227521186.

It is an arithmetic number, because the mean of its divisors is an integer number (5728432150).

Almost surely, 2^29460508188 is an apocalyptic number.

It is an amenable number.

29460508188 is an abundant number, since it is smaller than the sum of its proper divisors (39280677612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29460508188 is a wasteful number, since it uses less digits than its factorization.

29460508188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455042356 (or 2455042354 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 29460508188 in words is "twenty-nine billion, four hundred sixty million, five hundred eight thousand, one hundred eighty-eight".