268640088602 has 8 divisors (see below), whose sum is σ = 411533752896. Its totient is φ = 131462170972.

The previous prime is 268640088523. The next prime is 268640088611. The reversal of 268640088602 is 206880046862.

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

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, 1428936548 + ... + 1428936735.

It is an arithmetic number, because the mean of its divisors is an integer number (51441719112).

Almost surely, 2^268640088602 is an apocalyptic number.

268640088602 is a deficient number, since it is larger than the sum of its proper divisors (142893664294).

268640088602 is a wasteful number, since it uses less digits than its factorization.

268640088602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857873332.

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 268640088602 in words is "two hundred sixty-eight billion, six hundred forty million, eighty-eight thousand, six hundred two".