3651052402361 has 16 divisors (see below), whose sum is σ = 4520192342400. Its totient is φ = 2888744745744.

The previous prime is 3651052402289. The next prime is 3651052402367. The reversal of 3651052402361 is 1632042501563.

It is not a de Polignac number, because 3651052402361 - 2¹⁴ = 3651052385977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3651052402367) 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 15 ways as a sum of consecutive naturals, for example, 118687151 + ... + 118717908.

It is an arithmetic number, because the mean of its divisors is an integer number (282512021400).

Almost surely, 2^{3651052402361} is an apocalyptic number.

It is an amenable number.

3651052402361 is a deficient number, since it is larger than the sum of its proper divisors (869139940039).

3651052402361 is an equidigital number, since it uses as much as digits as its factorization.

3651052402361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237405105 (or 237405079 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 3651052402361 in words is "three trillion, six hundred fifty-one billion, fifty-two million, four hundred two thousand, three hundred sixty-one".