102447471411 has 16 divisors (see below), whose sum is σ = 151824558720. Its totient is φ = 68275577160.

The previous prime is 102447471391. The next prime is 102447471449. The reversal of 102447471411 is 114174744201.

102447471411 is a `hidden beast` number, since 102 + 4 + 4 + 74 + 71 + 411 = 666.

It is not a de Polignac number, because 102447471411 - 2⁷ = 102447471283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102447471481) 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, 548785 + ... + 711378.

It is an arithmetic number, because the mean of its divisors is an integer number (9489034920).

Almost surely, 2^102447471411 is an apocalyptic number.

102447471411 is a deficient number, since it is larger than the sum of its proper divisors (49377087309).

102447471411 is a wasteful number, since it uses less digits than its factorization.

102447471411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263183 (or 1263177 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The spelling of 102447471411 in words is "one hundred two billion, four hundred forty-seven million, four hundred seventy-one thousand, four hundred eleven".