268007130051 has 4 divisors (see below), whose sum is σ = 357342840072. Its totient is φ = 178671420032.

The previous prime is 268007130047. The next prime is 268007130089. The reversal of 268007130051 is 150031700862.

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

It is a cyclic number.

It is not a de Polignac number, because 268007130051 - 2² = 268007130047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268007129994 and 268007130021.

It is not an unprimeable number, because it can be changed into a prime (268007130451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44667855006 + ... + 44667855011.

It is an arithmetic number, because the mean of its divisors is an integer number (89335710018).

Almost surely, 2^268007130051 is an apocalyptic number.

268007130051 is a deficient number, since it is larger than the sum of its proper divisors (89335710021).

268007130051 is an equidigital number, since it uses as much as digits as its factorization.

268007130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89335710020.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 268007130051 in words is "two hundred sixty-eight billion, seven million, one hundred thirty thousand, fifty-one".