3438541875187 has 2 divisors, whose sum is σ = 3438541875188. Its totient is φ = 3438541875186.

The previous prime is 3438541875179. The next prime is 3438541875269. The reversal of 3438541875187 is 7815781458343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3438541875187 - 2³ = 3438541875179 is a prime.

It is not a weakly prime, because it can be changed into another prime (3438541875487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719270937593 + 1719270937594.

It is an arithmetic number, because the mean of its divisors is an integer number (1719270937594).

Almost surely, 2^{3438541875187} is an apocalyptic number.

3438541875187 is a deficient number, since it is larger than the sum of its proper divisors (1).

3438541875187 is an equidigital number, since it uses as much as digits as its factorization.

3438541875187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90316800, while the sum is 64.

The spelling of 3438541875187 in words is "three trillion, four hundred thirty-eight billion, five hundred forty-one million, eight hundred seventy-five thousand, one hundred eighty-seven".