39913361416 has 8 divisors (see below), whose sum is σ = 74837552670. Its totient is φ = 19956680704.

The previous prime is 39913361387. The next prime is 39913361431. The reversal of 39913361416 is 61416331993.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38341556100 + 1571805316 = 195810^2 + 39646^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494585081 + ... + 2494585096.

Almost surely, 2^39913361416 is an apocalyptic number.

It is an amenable number.

39913361416 is a deficient number, since it is larger than the sum of its proper divisors (34924191254).

39913361416 is a wasteful number, since it uses less digits than its factorization.

39913361416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989170183 (or 4989170179 counting only the distinct ones).

The product of its digits is 314928, while the sum is 46.

The spelling of 39913361416 in words is "thirty-nine billion, nine hundred thirteen million, three hundred sixty-one thousand, four hundred sixteen".