3887163454403 has 2 divisors, whose sum is σ = 3887163454404. Its totient is φ = 3887163454402.

The previous prime is 3887163454367. The next prime is 3887163454423. The reversal of 3887163454403 is 3044543617883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3887163454403 - 2⁸ = 3887163454147 is a prime.

It is a super-2 number, since 2×3887163454403² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3887163454423) 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 as a sum of consecutive naturals, namely, 1943581727201 + 1943581727202.

It is an arithmetic number, because the mean of its divisors is an integer number (1943581727202).

Almost surely, 2^{3887163454403} is an apocalyptic number.

3887163454403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887163454403 is an equidigital number, since it uses as much as digits as its factorization.

3887163454403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 3887163454403 in words is "three trillion, eight hundred eighty-seven billion, one hundred sixty-three million, four hundred fifty-four thousand, four hundred three".