2807658906968 has 8 divisors (see below), whose sum is σ = 5264360450580. Its totient is φ = 1403829453480.

The previous prime is 2807658906953. The next prime is 2807658906973. The reversal of 2807658906968 is 8696098567082.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2807658906895 and 2807658906904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175478681678 + ... + 175478681693.

Almost surely, 2^{2807658906968} is an apocalyptic number.

It is an amenable number.

2807658906968 is a deficient number, since it is larger than the sum of its proper divisors (2456701543612).

2807658906968 is a wasteful number, since it uses less digits than its factorization.

2807658906968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350957363377 (or 350957363373 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 74.

The spelling of 2807658906968 in words is "two trillion, eight hundred seven billion, six hundred fifty-eight million, nine hundred six thousand, nine hundred sixty-eight".