3591243020736 has 896 divisors, whose sum is σ = 12928310968320. Its totient is φ = 955913011200.

The previous prime is 3591243020689. The next prime is 3591243020737. The reversal of 3591243020736 is 6370203421953.

3591243020736 is a `hidden beast` number, since 3 + 5 + 9 + 1 + 2 + 430 + 207 + 3 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3591243020691 and 3591243020700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3591243020737) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1144800160 + ... + 1144803296.

Almost surely, 2^{3591243020736} is an apocalyptic number.

3591243020736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3591243020736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6464155484160).

3591243020736 is an abundant number, since it is smaller than the sum of its proper divisors (9337067947584).

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

3591243020736 is a wasteful number, since it uses less digits than its factorization.

3591243020736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310 (or 3294 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 3591243020736 in words is "three trillion, five hundred ninety-one billion, two hundred forty-three million, twenty thousand, seven hundred thirty-six".