268312072172348 has 12 divisors (see below), whose sum is σ = 469581895885872. Its totient is φ = 134145816204960.

The previous prime is 268312072172327. The next prime is 268312072172369. The reversal of 268312072172348 is 843271270213862.

It is an interprime number because it is at equal distance from previous prime (268312072172327) and next prime (268312072172369).

It is a junction number, because it is equal to n+sod(n) for n = 268312072172293 and 268312072172302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554911233 + ... + 2555016248.

It is an arithmetic number, because the mean of its divisors is an integer number (39131824657156).

Almost surely, 2^{268312072172348} is an apocalyptic number.

It is an amenable number.

268312072172348 is a deficient number, since it is larger than the sum of its proper divisors (201269823713524).

268312072172348 is a wasteful number, since it uses less digits than its factorization.

268312072172348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109940612 (or 5109940610 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 268312072172348 in words is "two hundred sixty-eight trillion, three hundred twelve billion, seventy-two million, one hundred seventy-two thousand, three hundred forty-eight".