3165656382050 has 18 divisors (see below), whose sum is σ = 5888144271459. Its totient is φ = 1266257520400.

The previous prime is 3165656382019. The next prime is 3165656382059. The reversal of 3165656382050 is 502836565613.

It can be written as a sum of positive squares in 5 ways, for example, as 126076835329 + 3039579546721 = 355073^2 + 1743439^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1258105.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3165656382050.

It is not an unprimeable number, because it can be changed into a prime (3165656382059) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12455240 + ... + 12706860.

Almost surely, 2^{3165656382050} is an apocalyptic number.

3165656382050 is a deficient number, since it is larger than the sum of its proper divisors (2722487889409).

3165656382050 is an frugal number, since it uses more digits than its factorization.

3165656382050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503254 (or 251628 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 50.

Multiplying 3165656382050 by its sum of digits (50), we get a square (158282819102500 = 12581050²).

3165656382050 divided by its sum of digits (50) gives a square (63313127641 = 251621²).

The spelling of 3165656382050 in words is "three trillion, one hundred sixty-five billion, six hundred fifty-six million, three hundred eighty-two thousand, fifty".