29661479050 has 24 divisors (see below), whose sum is σ = 63051830496. Its totient is φ = 10169649840.

The previous prime is 29661479027. The next prime is 29661479059. The reversal of 29661479050 is 5097416692.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29661478985 and 29661479003.

It is not an unprimeable number, because it can be changed into a prime (29661479059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42373192 + ... + 42373891.

It is an arithmetic number, because the mean of its divisors is an integer number (2627159604).

Almost surely, 2^29661479050 is an apocalyptic number.

29661479050 is an abundant number, since it is smaller than the sum of its proper divisors (33390351446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29661479050 is a wasteful number, since it uses less digits than its factorization.

29661479050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84747102 (or 84747097 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 29661479050 in words is "twenty-nine billion, six hundred sixty-one million, four hundred seventy-nine thousand, fifty".