8345350043604 has 180 divisors, whose sum is σ = 25639889850036. Its totient is φ = 2359803995136.

The previous prime is 8345350043599. The next prime is 8345350043609. The reversal of 8345350043604 is 4063400535438.

8345350043604 is a `hidden beast` number, since 8 + 3 + 4 + 5 + 35 + 0 + 0 + 4 + 3 + 604 = 666.

It is an interprime number because it is at equal distance from previous prime (8345350043599) and next prime (8345350043609).

It can be written as a sum of positive squares in 2 ways, for example, as 1470151400004 + 6875198643600 = 1212498^2 + 2622060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8345350043604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345350043609) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1169607 + ... + 4249550.

Almost surely, 2^{8345350043604} is an apocalyptic number.

8345350043604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8345350043604 is an abundant number, since it is smaller than the sum of its proper divisors (17294539806432).

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

8345350043604 is a wasteful number, since it uses less digits than its factorization.

8345350043604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419284 (or 5419266 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 8345350043604 in words is "eight trillion, three hundred forty-five billion, three hundred fifty million, forty-three thousand, six hundred four".