268605913125 has 320 divisors, whose sum is σ = 524798410752. Its totient is φ = 120960000000.

The previous prime is 268605913123. The next prime is 268605913133. The reversal of 268605913125 is 521319506862.

It is not a de Polignac number, because 268605913125 - 2¹ = 268605913123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268605913123) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2769133077 + ... + 2769133173.

Almost surely, 2^268605913125 is an apocalyptic number.

268605913125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268605913125 is a deficient number, since it is larger than the sum of its proper divisors (256192497627).

268605913125 is a wasteful number, since it uses less digits than its factorization.

268605913125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 268605913125 in words is "two hundred sixty-eight billion, six hundred five million, nine hundred thirteen thousand, one hundred twenty-five".