268201563118262 has 4 divisors (see below), whose sum is σ = 402302344677396. Its totient is φ = 134100781559130.

The previous prime is 268201563118261. The next prime is 268201563118303. The reversal of 268201563118262 is 262811365102862.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268201563118261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67050390779564 + ... + 67050390779567.

It is an arithmetic number, because the mean of its divisors is an integer number (100575586169349).

Almost surely, 2^{268201563118262} is an apocalyptic number.

268201563118262 is a deficient number, since it is larger than the sum of its proper divisors (134100781559134).

268201563118262 is a wasteful number, since it uses less digits than its factorization.

268201563118262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134100781559133.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 268201563118262 in words is "two hundred sixty-eight trillion, two hundred one billion, five hundred sixty-three million, one hundred eighteen thousand, two hundred sixty-two".