3845212113703 has 2 divisors, whose sum is σ = 3845212113704. Its totient is φ = 3845212113702.

The previous prime is 3845212113683. The next prime is 3845212113731. The reversal of 3845212113703 is 3073112125483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3845212113703 - 2⁴¹ = 1646188858151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3845212113203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922606056851 + 1922606056852.

It is an arithmetic number, because the mean of its divisors is an integer number (1922606056852).

Almost surely, 2^{3845212113703} is an apocalyptic number.

3845212113703 is a deficient number, since it is larger than the sum of its proper divisors (1).

3845212113703 is an equidigital number, since it uses as much as digits as its factorization.

3845212113703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 3845212113703 in words is "three trillion, eight hundred forty-five billion, two hundred twelve million, one hundred thirteen thousand, seven hundred three".