268722251058 has 8 divisors (see below), whose sum is σ = 537444502128. Its totient is φ = 89574083684.

The previous prime is 268722250997. The next prime is 268722251117. The reversal of 268722251058 is 850152227862.

It is a happy number.

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

268722251058 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 268722250998 and 268722251016.

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, 22393520916 + ... + 22393520927.

It is an arithmetic number, because the mean of its divisors is an integer number (67180562766).

Almost surely, 2^268722251058 is an apocalyptic number.

268722251058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268722251058 is a wasteful number, since it uses less digits than its factorization.

268722251058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44787041848.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 268722251058 in words is "two hundred sixty-eight billion, seven hundred twenty-two million, two hundred fifty-one thousand, fifty-eight".