268907709862 has 8 divisors (see below), whose sum is σ = 440030797992. Its totient is φ = 122230777200.

The previous prime is 268907709839. The next prime is 268907709883.

268907709862 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×268907709862² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268907709794 and 268907709803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6111538839 + ... + 6111538882.

It is an arithmetic number, because the mean of its divisors is an integer number (55003849749).

Almost surely, 2^268907709862 is an apocalyptic number.

268907709862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

268907709862 is a deficient number, since it is larger than the sum of its proper divisors (171123088130).

268907709862 is a wasteful number, since it uses less digits than its factorization.

268907709862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12223077734.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 268907709862 in words is "two hundred sixty-eight billion, nine hundred seven million, seven hundred nine thousand, eight hundred sixty-two".