29331268892 has 24 divisors (see below), whose sum is σ = 52077909072. Its totient is φ = 14452214400.

The previous prime is 29331268877. The next prime is 29331268931. The reversal of 29331268892 is 29886213392.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299042 + ... + 384822.

It is an arithmetic number, because the mean of its divisors is an integer number (2169912878).

Almost surely, 2^29331268892 is an apocalyptic number.

It is an amenable number.

29331268892 is a deficient number, since it is larger than the sum of its proper divisors (22746640180).

29331268892 is a wasteful number, since it uses less digits than its factorization.

29331268892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87029 (or 87027 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The spelling of 29331268892 in words is "twenty-nine billion, three hundred thirty-one million, two hundred sixty-eight thousand, eight hundred ninety-two".