2968516138 has 16 divisors (see below), whose sum is σ = 5192740800. Its totient is φ = 1272220908.

The previous prime is 2968516069. The next prime is 2968516157. The reversal of 2968516138 is 8316158692.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 2968516091 and 2968516100.

It is an unprimeable number.

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, 2162956 + ... + 2164327.

It is an arithmetic number, because the mean of its divisors is an integer number (324546300).

Almost surely, 2^2968516138 is an apocalyptic number.

2968516138 is a deficient number, since it is larger than the sum of its proper divisors (2224224662).

2968516138 is an equidigital number, since it uses as much as digits as its factorization.

2968516138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327306 (or 4327292 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 2968516138 is about 54484.0906870987. The cubic root of 2968516138 is about 1437.1865298380.

The spelling of 2968516138 in words is "two billion, nine hundred sixty-eight million, five hundred sixteen thousand, one hundred thirty-eight".