29641871244 has 12 divisors (see below), whose sum is σ = 69164366264. Its totient is φ = 9880623744.

The previous prime is 29641871219. The next prime is 29641871251. The reversal of 29641871244 is 44217814692.

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

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 29641871193 and 29641871202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235077957 + ... + 1235077980.

Almost surely, 2^29641871244 is an apocalyptic number.

It is an amenable number.

29641871244 is an abundant number, since it is smaller than the sum of its proper divisors (39522495020).

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

29641871244 is a wasteful number, since it uses less digits than its factorization.

29641871244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470155944 (or 2470155942 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The spelling of 29641871244 in words is "twenty-nine billion, six hundred forty-one million, eight hundred seventy-one thousand, two hundred forty-four".