268168936152 has 64 divisors (see below), whose sum is σ = 723099494880. Its totient is φ = 82387095552.

The previous prime is 268168936093. The next prime is 268168936153. The reversal of 268168936152 is 251639861862.

It is a junction number, because it is equal to n+sod(n) for n = 268168936092 and 268168936101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268168936153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454393 + ... + 861864.

Almost surely, 2^268168936152 is an apocalyptic number.

It is an amenable number.

268168936152 is an abundant number, since it is smaller than the sum of its proper divisors (454930558728).

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

268168936152 is a wasteful number, since it uses less digits than its factorization.

268168936152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316932 (or 1316928 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The spelling of 268168936152 in words is "two hundred sixty-eight billion, one hundred sixty-eight million, nine hundred thirty-six thousand, one hundred fifty-two".