1868125000003 has 2 divisors, whose sum is σ = 1868125000004. Its totient is φ = 1868125000002.

The previous prime is 1868124999959. The next prime is 1868125000019. The reversal of 1868125000003 is 3000005218681.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1868125000003 - 2²⁹ = 1867588129091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1868125001003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 934062500001 + 934062500002.

It is an arithmetic number, because the mean of its divisors is an integer number (934062500002).

Almost surely, 2^{1868125000003} is an apocalyptic number.

1868125000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1868125000003 is an equidigital number, since it uses as much as digits as its factorization.

1868125000003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

It can be divided in two parts, 186812 and 5000003, that added together give a palindrome (5186815).

The spelling of 1868125000003 in words is "one trillion, eight hundred sixty-eight billion, one hundred twenty-five million, three", and thus it is an aban number.