29406074216 has 8 divisors (see below), whose sum is σ = 55136389170. Its totient is φ = 14703037104.

The previous prime is 29406074177. The next prime is 29406074221. The reversal of 29406074216 is 61247060492.

It can be written as a sum of positive squares in only one way, i.e., 25226968900 + 4179105316 = 158830^2 + 64646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837879631 + ... + 1837879646.

Almost surely, 2^29406074216 is an apocalyptic number.

It is an amenable number.

29406074216 is a deficient number, since it is larger than the sum of its proper divisors (25730314954).

29406074216 is a wasteful number, since it uses less digits than its factorization.

29406074216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675759283 (or 3675759279 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 29406074216 in words is "twenty-nine billion, four hundred six million, seventy-four thousand, two hundred sixteen".