268196445626 has 16 divisors (see below), whose sum is σ = 415306656000. Its totient is φ = 129761617440.

The previous prime is 268196445611. The next prime is 268196445631. The reversal of 268196445626 is 626544691862.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592625 + ... + 942123.

It is an arithmetic number, because the mean of its divisors is an integer number (25956666000).

Almost surely, 2^268196445626 is an apocalyptic number.

268196445626 is a deficient number, since it is larger than the sum of its proper divisors (147110210374).

268196445626 is a wasteful number, since it uses less digits than its factorization.

268196445626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361909.

The product of its digits is 29859840, while the sum is 59.

The spelling of 268196445626 in words is "two hundred sixty-eight billion, one hundred ninety-six million, four hundred forty-five thousand, six hundred twenty-six".