39480218936 has 8 divisors (see below), whose sum is σ = 74025410520. Its totient is φ = 19740109464.

The previous prime is 39480218881. The next prime is 39480218977. The reversal of 39480218936 is 63981208493.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467513676 + ... + 2467513691.

It is an arithmetic number, because the mean of its divisors is an integer number (9253176315).

Almost surely, 2^39480218936 is an apocalyptic number.

It is an amenable number.

39480218936 is a deficient number, since it is larger than the sum of its proper divisors (34545191584).

39480218936 is a wasteful number, since it uses less digits than its factorization.

39480218936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935027373 (or 4935027369 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 39480218936 in words is "thirty-nine billion, four hundred eighty million, two hundred eighteen thousand, nine hundred thirty-six".