3573147561984 has 3120 divisors, whose sum is σ = 15375223876320. Its totient is φ = 811550638080.

The previous prime is 3573147561941. The next prime is 3573147562079. The reversal of 3573147561984 is 4891657413753.

3573147561984 is a `hidden beast` number, since 3 + 5 + 7 + 3 + 1 + 4 + 7 + 5 + 619 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 67417878502 + ... + 67417878554.

Almost surely, 2^{3573147561984} 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 3573147561984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7687611938160).

3573147561984 is an abundant number, since it is smaller than the sum of its proper divisors (11802076314336).

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

3573147561984 is a wasteful number, since it uses less digits than its factorization.

3573147561984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 118 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 3573147561984 in words is "three trillion, five hundred seventy-three billion, one hundred forty-seven million, five hundred sixty-one thousand, nine hundred eighty-four".