3640184038147 has 2 divisors, whose sum is σ = 3640184038148. Its totient is φ = 3640184038146.

The previous prime is 3640184038133. The next prime is 3640184038201. The reversal of 3640184038147 is 7418304810463.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3640184038147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3640184038147.

It is not a weakly prime, because it can be changed into another prime (3640184038247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820092019073 + 1820092019074.

It is an arithmetic number, because the mean of its divisors is an integer number (1820092019074).

Almost surely, 2^{3640184038147} is an apocalyptic number.

3640184038147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3640184038147 is an equidigital number, since it uses as much as digits as its factorization.

3640184038147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 3640184038147 in words is "three trillion, six hundred forty billion, one hundred eighty-four million, thirty-eight thousand, one hundred forty-seven".