29396735988479 has 16 divisors (see below), whose sum is σ = 30618320785920. Its totient is φ = 28197677682720.

The previous prime is 29396735988427. The next prime is 29396735988497. The reversal of 29396735988479 is 97488953769392.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29396735988479 - 2⁸ = 29396735988223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29396735988394 and 29396735988403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29396735988409) 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, 44274302 + ... + 44933364.

It is an arithmetic number, because the mean of its divisors is an integer number (1913645049120).

Almost surely, 2^{29396735988479} is an apocalyptic number.

29396735988479 is a deficient number, since it is larger than the sum of its proper divisors (1221584797441).

29396735988479 is a wasteful number, since it uses less digits than its factorization.

29396735988479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676150.

The product of its digits is 44442639360, while the sum is 89.

The spelling of 29396735988479 in words is "twenty-nine trillion, three hundred ninety-six billion, seven hundred thirty-five million, nine hundred eighty-eight thousand, four hundred seventy-nine".