39564650048 has 224 divisors, whose sum is σ = 103161876480. Its totient is φ = 14597130240.

The previous prime is 39564650017. The next prime is 39564650053. The reversal of 39564650048 is 84005646593.

It is a tau number, because it is divible by the number of its divisors (224).

It is a junction number, because it is equal to n+sod(n) for n = 39564649978 and 39564650005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11672738 + ... + 11676126.

Almost surely, 2^39564650048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39564650048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51580938240).

39564650048 is an abundant number, since it is smaller than the sum of its proper divisors (63597226432).

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

39564650048 is a wasteful number, since it uses less digits than its factorization.

39564650048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545 (or 3535 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 39564650048 in words is "thirty-nine billion, five hundred sixty-four million, six hundred fifty thousand, forty-eight".