268114188551 has 8 divisors (see below), whose sum is σ = 292504203408. Its totient is φ = 243726840000.

The previous prime is 268114188497. The next prime is 268114188581. The reversal of 268114188551 is 155881411862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 268114188551 - 2¹⁸ = 268113926407 is a prime.

It is a super-2 number, since 2×268114188551² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268114188551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268114188581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453350 + ... + 861251.

It is an arithmetic number, because the mean of its divisors is an integer number (36563025426).

Almost surely, 2^268114188551 is an apocalyptic number.

268114188551 is a deficient number, since it is larger than the sum of its proper divisors (24390014857).

268114188551 is a wasteful number, since it uses less digits than its factorization.

268114188551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333153.

The product of its digits is 614400, while the sum is 50.

The spelling of 268114188551 in words is "two hundred sixty-eight billion, one hundred fourteen million, one hundred eighty-eight thousand, five hundred fifty-one".