29018266212 has 48 divisors (see below), whose sum is σ = 77206977792. Its totient is φ = 8403479040.

The previous prime is 29018266187. The next prime is 29018266213. The reversal of 29018266212 is 21266281092.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (29018266213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5468364 + ... + 5473667.

It is an arithmetic number, because the mean of its divisors is an integer number (1608478704).

Almost surely, 2^29018266212 is an apocalyptic number.

It is an amenable number.

29018266212 is an abundant number, since it is smaller than the sum of its proper divisors (48188711580).

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

29018266212 is a wasteful number, since it uses less digits than its factorization.

29018266212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942068 (or 10942066 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 29018266212 in words is "twenty-nine billion, eighteen million, two hundred sixty-six thousand, two hundred twelve".