3683591772364 has 96 divisors (see below), whose sum is σ = 7643175321600. Its totient is φ = 1520065673280.

The previous prime is 3683591772361. The next prime is 3683591772433. The reversal of 3683591772364 is 4632771953863.

It is a junction number, because it is equal to n+sod(n) for n = 3683591772296 and 3683591772305.

It is not an unprimeable number, because it can be changed into a prime (3683591772361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265324167 + ... + 265338049.

It is an arithmetic number, because the mean of its divisors is an integer number (79616409600).

Almost surely, 2^{3683591772364} 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 3683591772364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3821587660800).

3683591772364 is an abundant number, since it is smaller than the sum of its proper divisors (3959583549236).

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

3683591772364 is a wasteful number, since it uses less digits than its factorization.

3683591772364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15443 (or 15441 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 64.

The spelling of 3683591772364 in words is "three trillion, six hundred eighty-three billion, five hundred ninety-one million, seven hundred seventy-two thousand, three hundred sixty-four".