6958963981347 has 16 divisors (see below), whose sum is σ = 10604578989312. Its totient is φ = 3976384572000.

The previous prime is 6958963981339. The next prime is 6958963981367. The reversal of 6958963981347 is 7431893698596.

6958963981347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6958963981347 - 2³ = 6958963981339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6958963981367) 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, 6413029 + ... + 7419222.

It is an arithmetic number, because the mean of its divisors is an integer number (662786186832).

Almost surely, 2^{6958963981347} is an apocalyptic number.

6958963981347 is a deficient number, since it is larger than the sum of its proper divisors (3645615007965).

6958963981347 is a wasteful number, since it uses less digits than its factorization.

6958963981347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13856218.

The product of its digits is 2116316160, while the sum is 78.

The spelling of 6958963981347 in words is "six trillion, nine hundred fifty-eight billion, nine hundred sixty-three million, nine hundred eighty-one thousand, three hundred forty-seven".