268001153236 has 24 divisors (see below), whose sum is σ = 470041115040. Its totient is φ = 133703791200.

The previous prime is 268001153201. The next prime is 268001153261. The reversal of 268001153236 is 632351100862.

It is a junction number, because it is equal to n+sod(n) for n = 268001153195 and 268001153204.

It is a congruent number.

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, 17139870 + ... + 17155498.

It is an arithmetic number, because the mean of its divisors is an integer number (19585046460).

Almost surely, 2^268001153236 is an apocalyptic number.

It is an amenable number.

268001153236 is a deficient number, since it is larger than the sum of its proper divisors (202039961804).

268001153236 is a wasteful number, since it uses less digits than its factorization.

268001153236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24855 (or 24853 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 268001153236 in words is "two hundred sixty-eight billion, one million, one hundred fifty-three thousand, two hundred thirty-six".