29467476493 has 32 divisors (see below), whose sum is σ = 37479036672. Its totient is φ = 22546944000.

The previous prime is 29467476431. The next prime is 29467476497. The reversal of 29467476493 is 39467476492.

It is a de Polignac number, because none of the positive numbers 2^k-29467476493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29467476497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357933 + ... + 432493.

It is an arithmetic number, because the mean of its divisors is an integer number (1171219896).

Almost surely, 2^29467476493 is an apocalyptic number.

It is an amenable number.

29467476493 is a deficient number, since it is larger than the sum of its proper divisors (8011560179).

29467476493 is a wasteful number, since it uses less digits than its factorization.

29467476493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74725.

The product of its digits is 54867456, while the sum is 61.

Subtracting 29467476493 from its reverse (39467476492), we obtain a palindrome (9999999999).

The spelling of 29467476493 in words is "twenty-nine billion, four hundred sixty-seven million, four hundred seventy-six thousand, four hundred ninety-three".