268078254833080 has 64 divisors (see below), whose sum is σ = 635042876666400. Its totient is φ = 101568238133760.

The previous prime is 268078254833021. The next prime is 268078254833101. The reversal of 268078254833080 is 80338452870862.

It is a congruent number.

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, 29525167 + ... + 37521886.

Almost surely, 2^{268078254833080} is an apocalyptic number.

268078254833080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268078254833080 is an abundant number, since it is smaller than the sum of its proper divisors (366964621833320).

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

268078254833080 is a wasteful number, since it uses less digits than its factorization.

268078254833080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67052344 (or 67052340 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 64.

The spelling of 268078254833080 in words is "two hundred sixty-eight trillion, seventy-eight billion, two hundred fifty-four million, eight hundred thirty-three thousand, eighty".