3650049048576 has 512 divisors, whose sum is σ = 11538253578240. Its totient is φ = 1004352307200.

The previous prime is 3650049048557. The next prime is 3650049048577. The reversal of 3650049048576 is 6758409400563.

It is a tau number, because it is divible by the number of its divisors (512).

It is not an unprimeable number, because it can be changed into a prime (3650049048577) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8468791081 + ... + 8468791511.

It is an arithmetic number, because the mean of its divisors is an integer number (22535651520).

Almost surely, 2^{3650049048576} 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 3650049048576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5769126789120).

3650049048576 is an abundant number, since it is smaller than the sum of its proper divisors (7888204529664).

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

3650049048576 is an equidigital number, since it uses as much as digits as its factorization.

3650049048576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 3650049048576 in words is "three trillion, six hundred fifty billion, forty-nine million, forty-eight thousand, five hundred seventy-six".