7963900000868 has 48 divisors (see below), whose sum is σ = 16885967637504. Its totient is φ = 3213729717120.

The previous prime is 7963900000853. The next prime is 7963900000907. The reversal of 7963900000868 is 8680000093697.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123954371 + ... + 124018602.

It is an arithmetic number, because the mean of its divisors is an integer number (351790992448).

Almost surely, 2^{7963900000868} is an apocalyptic number.

It is an amenable number.

7963900000868 is an abundant number, since it is smaller than the sum of its proper divisors (8922067636636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7963900000868 is a wasteful number, since it uses less digits than its factorization.

7963900000868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247973052 (or 247973050 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 7963900000868 in words is "seven trillion, nine hundred sixty-three billion, nine hundred million, eight hundred sixty-eight", and thus it is an aban number.