29472504623 has 4 divisors (see below), whose sum is σ = 30269058840. Its totient is φ = 28675950408.

The previous prime is 29472504613. The next prime is 29472504647. The reversal of 29472504623 is 32640527492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29472504623 - 2⁶ = 29472504559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29472504613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398277053 + ... + 398277126.

It is an arithmetic number, because the mean of its divisors is an integer number (7567264710).

Almost surely, 2^29472504623 is an apocalyptic number.

29472504623 is a deficient number, since it is larger than the sum of its proper divisors (796554217).

29472504623 is an equidigital number, since it uses as much as digits as its factorization.

29472504623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796554216.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 29472504623 in words is "twenty-nine billion, four hundred seventy-two million, five hundred four thousand, six hundred twenty-three".