268877435386 has 16 divisors (see below), whose sum is σ = 460950819840. Its totient is φ = 115228668240.

The previous prime is 268877435363. The next prime is 268877435401. The reversal of 268877435386 is 683534778862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6720 + ... + 733348.

It is an arithmetic number, because the mean of its divisors is an integer number (28809426240).

Almost surely, 2^268877435386 is an apocalyptic number.

268877435386 is a deficient number, since it is larger than the sum of its proper divisors (192073384454).

268877435386 is a wasteful number, since it uses less digits than its factorization.

268877435386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753069.

The product of its digits is 325140480, while the sum is 67.

The spelling of 268877435386 in words is "two hundred sixty-eight billion, eight hundred seventy-seven million, four hundred thirty-five thousand, three hundred eighty-six".