67968036963 has 6 divisors (see below), whose sum is σ = 98176053404. Its totient is φ = 45312024636.

The previous prime is 67968036883. The next prime is 67968036967. The reversal of 67968036963 is 36963086976.

It is not a de Polignac number, because 67968036963 - 2⁸ = 67968036707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67968036963.

It is not an unprimeable number, because it can be changed into a prime (67968036967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3776002045 + ... + 3776002062.

Almost surely, 2^67968036963 is an apocalyptic number.

67968036963 is a deficient number, since it is larger than the sum of its proper divisors (30208016441).

67968036963 is a wasteful number, since it uses less digits than its factorization.

67968036963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552004113 (or 7552004110 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 63.

The spelling of 67968036963 in words is "sixty-seven billion, nine hundred sixty-eight million, thirty-six thousand, nine hundred sixty-three".