3853601207987 has 2 divisors, whose sum is σ = 3853601207988. Its totient is φ = 3853601207986.

The previous prime is 3853601207969. The next prime is 3853601208001. The reversal of 3853601207987 is 7897021063583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3853601207987 - 2⁶ = 3853601207923 is a prime.

It is not a weakly prime, because it can be changed into another prime (3853601207587) 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, 1926800603993 + 1926800603994.

It is an arithmetic number, because the mean of its divisors is an integer number (1926800603994).

Almost surely, 2^{3853601207987} is an apocalyptic number.

3853601207987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3853601207987 is an equidigital number, since it uses as much as digits as its factorization.

3853601207987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 3853601207987 in words is "three trillion, eight hundred fifty-three billion, six hundred one million, two hundred seven thousand, nine hundred eighty-seven".