3846181544563 has 2 divisors, whose sum is σ = 3846181544564. Its totient is φ = 3846181544562.

The previous prime is 3846181544551. The next prime is 3846181544633. The reversal of 3846181544563 is 3654451816483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3846181544563 - 2⁵ = 3846181544531 is a prime.

It is a super-2 number, since 2×3846181544563² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3846181544498 and 3846181544507.

It is not a weakly prime, because it can be changed into another prime (3846181544363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1923090772281 + 1923090772282.

It is an arithmetic number, because the mean of its divisors is an integer number (1923090772282).

Almost surely, 2^{3846181544563} is an apocalyptic number.

3846181544563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846181544563 is an equidigital number, since it uses as much as digits as its factorization.

3846181544563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33177600, while the sum is 58.

The spelling of 3846181544563 in words is "three trillion, eight hundred forty-six billion, one hundred eighty-one million, five hundred forty-four thousand, five hundred sixty-three".