29412385918 has 4 divisors (see below), whose sum is σ = 44118578880. Its totient is φ = 14706192958.

The previous prime is 29412385889. The next prime is 29412385973. The reversal of 29412385918 is 81958321492.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7353096478 + ... + 7353096481.

It is an arithmetic number, because the mean of its divisors is an integer number (11029644720).

Almost surely, 2^29412385918 is an apocalyptic number.

29412385918 is a deficient number, since it is larger than the sum of its proper divisors (14706192962).

29412385918 is a wasteful number, since it uses less digits than its factorization.

29412385918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14706192961.

The product of its digits is 1244160, while the sum is 52.

The spelling of 29412385918 in words is "twenty-nine billion, four hundred twelve million, three hundred eighty-five thousand, nine hundred eighteen".