3566198980448 has 192 divisors, whose sum is σ = 7864849742400. Its totient is φ = 1581336207360.

The previous prime is 3566198980433. The next prime is 3566198980493. The reversal of 3566198980448 is 8440898916653.

It is a congruent number.

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, 307982723 + ... + 307994301.

It is an arithmetic number, because the mean of its divisors is an integer number (40962759075).

Almost surely, 2^{3566198980448} 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 3566198980448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3932424871200).

3566198980448 is an abundant number, since it is smaller than the sum of its proper divisors (4298650761952).

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

3566198980448 is a wasteful number, since it uses less digits than its factorization.

3566198980448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11945 (or 11937 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 71.

The spelling of 3566198980448 in words is "three trillion, five hundred sixty-six billion, one hundred ninety-eight million, nine hundred eighty thousand, four hundred forty-eight".