268067932343039 has 4 divisors (see below), whose sum is σ = 268067967408480. Its totient is φ = 268067897277600.

The previous prime is 268067932343009. The next prime is 268067932343063. The reversal of 268067932343039 is 930343239760862.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268067932343039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268067932343009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640487 + ... + 23163464.

It is an arithmetic number, because the mean of its divisors is an integer number (67016991852120).

Almost surely, 2^{268067932343039} is an apocalyptic number.

268067932343039 is a deficient number, since it is larger than the sum of its proper divisors (35065441).

268067932343039 is a wasteful number, since it uses less digits than its factorization.

268067932343039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35065440.

The product of its (nonzero) digits is 211631616, while the sum is 65.

The spelling of 268067932343039 in words is "two hundred sixty-eight trillion, sixty-seven billion, nine hundred thirty-two million, three hundred forty-three thousand, thirty-nine".