39069870936 has 64 divisors (see below), whose sum is σ = 98046633600. Its totient is φ = 12973771008.

The previous prime is 39069870911. The next prime is 39069870937. The reversal of 39069870936 is 63907896093.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 39069870936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39069870937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17929095 + ... + 17931273.

It is an arithmetic number, because the mean of its divisors is an integer number (1531978650).

Almost surely, 2^39069870936 is an apocalyptic number.

It is an amenable number.

39069870936 is an abundant number, since it is smaller than the sum of its proper divisors (58976762664).

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

39069870936 is a wasteful number, since it uses less digits than its factorization.

39069870936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4688 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 39069870936 in words is "thirty-nine billion, sixty-nine million, eight hundred seventy thousand, nine hundred thirty-six".