2979248678379 has 12 divisors (see below), whose sum is σ = 4303394059536. Its totient is φ = 1986149697552.

The previous prime is 2979248678353. The next prime is 2979248678383. The reversal of 2979248678379 is 9738768429792.

2979248678379 is a `hidden beast` number, since 2 + 97 + 92 + 4 + 8 + 6 + 78 + 379 = 666.

It is not a de Polignac number, because 2979248678379 - 2⁵ = 2979248678347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2979248678298 and 2979248678307.

It is not an unprimeable number, because it can be changed into a prime (2979248678389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108207 + ... + 2443400.

It is an arithmetic number, because the mean of its divisors is an integer number (358616171628).

Almost surely, 2^{2979248678379} is an apocalyptic number.

2979248678379 is a deficient number, since it is larger than the sum of its proper divisors (1324145381157).

2979248678379 is a wasteful number, since it uses less digits than its factorization.

2979248678379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681346 (or 2681343 counting only the distinct ones).

The product of its digits is 4608866304, while the sum is 81.

The spelling of 2979248678379 in words is "two trillion, nine hundred seventy-nine billion, two hundred forty-eight million, six hundred seventy-eight thousand, three hundred seventy-nine".