41640652644103 has 2 divisors, whose sum is σ = 41640652644104. Its totient is φ = 41640652644102.

The previous prime is 41640652644077. The next prime is 41640652644161. The reversal of 41640652644103 is 30144625604614.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41640652644103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41640652647103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20820326322051 + 20820326322052.

It is an arithmetic number, because the mean of its divisors is an integer number (20820326322052).

Almost surely, 2^{41640652644103} is an apocalyptic number.

41640652644103 is a deficient number, since it is larger than the sum of its proper divisors (1).

41640652644103 is an equidigital number, since it uses as much as digits as its factorization.

41640652644103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 41640652644103 in words is "forty-one trillion, six hundred forty billion, six hundred fifty-two million, six hundred forty-four thousand, one hundred three".