7848994784379 has 16 divisors (see below), whose sum is σ = 11965379516160. Its totient is φ = 4483262435040.

The previous prime is 7848994784357. The next prime is 7848994784399. The reversal of 7848994784379 is 9734874998487.

It is not a de Polignac number, because 7848994784379 - 2¹⁶ = 7848994718843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7848994784295 and 7848994784304.

It is not an unprimeable number, because it can be changed into a prime (7848994784399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78175377 + ... + 78275714.

It is an arithmetic number, because the mean of its divisors is an integer number (747836219760).

Almost surely, 2^{7848994784379} is an apocalyptic number.

7848994784379 is a deficient number, since it is larger than the sum of its proper divisors (4116384731781).

7848994784379 is a wasteful number, since it uses less digits than its factorization.

7848994784379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156453490.

The product of its digits is 24580620288, while the sum is 87.

The spelling of 7848994784379 in words is "seven trillion, eight hundred forty-eight billion, nine hundred ninety-four million, seven hundred eighty-four thousand, three hundred seventy-nine".