3845212113702 has 16 divisors (see below), whose sum is σ = 7938502428672. Its totient is φ = 1240391004360.

The previous prime is 3845212113683. The next prime is 3845212113703. The reversal of 3845212113702 is 2073112125483.

It is a super-2 number, since 2×3845212113702² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845212113703) 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 in 7 ways as a sum of consecutive naturals, for example, 10336591518 + ... + 10336591889.

It is an arithmetic number, because the mean of its divisors is an integer number (496156401792).

Almost surely, 2^{3845212113702} is an apocalyptic number.

3845212113702 is an abundant number, since it is smaller than the sum of its proper divisors (4093290314970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3845212113702 is a wasteful number, since it uses less digits than its factorization.

3845212113702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20673183443.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 3845212113702 in words is "three trillion, eight hundred forty-five billion, two hundred twelve million, one hundred thirteen thousand, seven hundred two".