7868344371 has 16 divisors (see below), whose sum is σ = 10706709120. Its totient is φ = 5138400960.

The previous prime is 7868344369. The next prime is 7868344373. The reversal of 7868344371 is 1734438687.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7868344369) and next prime (7868344373).

It is not a de Polignac number, because 7868344371 - 2¹ = 7868344369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7868344373) 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 15 ways as a sum of consecutive naturals, for example, 28450 + ... + 128631.

It is an arithmetic number, because the mean of its divisors is an integer number (669169320).

Almost surely, 2^7868344371 is an apocalyptic number.

7868344371 is a deficient number, since it is larger than the sum of its proper divisors (2838364749).

7868344371 is a wasteful number, since it uses less digits than its factorization.

7868344371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157426.

The product of its digits is 2709504, while the sum is 51.

The square root of 7868344371 is about 88703.6885986147. The cubic root of 7868344371 is about 1988.9679564800.

The spelling of 7868344371 in words is "seven billion, eight hundred sixty-eight million, three hundred forty-four thousand, three hundred seventy-one".