39399478471112 has 32 divisors (see below), whose sum is σ = 74198509790400. Its totient is φ = 19613213586624.

The previous prime is 39399478471097. The next prime is 39399478471121. The reversal of 39399478471112 is 21117487499393.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77546333 + ... + 78052755.

It is an arithmetic number, because the mean of its divisors is an integer number (2318703430950).

Almost surely, 2^{39399478471112} is an apocalyptic number.

It is an amenable number.

39399478471112 is a deficient number, since it is larger than the sum of its proper divisors (34799031319288).

39399478471112 is a wasteful number, since it uses less digits than its factorization.

39399478471112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549125 (or 549121 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 68.

The spelling of 39399478471112 in words is "thirty-nine trillion, three hundred ninety-nine billion, four hundred seventy-eight million, four hundred seventy-one thousand, one hundred twelve".