29189004747 has 16 divisors (see below), whose sum is σ = 44918867712. Its totient is φ = 16514287200.

The previous prime is 29189004739. The next prime is 29189004751. The reversal of 29189004747 is 74740098192.

It is not a de Polignac number, because 29189004747 - 2³ = 29189004739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29189004747.

It is not an unprimeable number, because it can be changed into a prime (29189004737) 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, 6878833 + ... + 6883074.

It is an arithmetic number, because the mean of its divisors is an integer number (2807429232).

Almost surely, 2^29189004747 is an apocalyptic number.

29189004747 is a deficient number, since it is larger than the sum of its proper divisors (15729862965).

29189004747 is a wasteful number, since it uses less digits than its factorization.

29189004747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13762018.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 29189004747 in words is "twenty-nine billion, one hundred eighty-nine million, four thousand, seven hundred forty-seven".