4261111126751 has 8 divisors (see below), whose sum is σ = 4273185510000. Its totient is φ = 4249053739840.

The previous prime is 4261111126729. The next prime is 4261111126763. The reversal of 4261111126751 is 1576211111624.

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 4261111126751 - 2⁶ = 4261111126687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4261111126651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746876 + ... + 4749873.

It is an arithmetic number, because the mean of its divisors is an integer number (534148188750).

Almost surely, 2^{4261111126751} is an apocalyptic number.

4261111126751 is a deficient number, since it is larger than the sum of its proper divisors (12074383249).

4261111126751 is an equidigital number, since it uses as much as digits as its factorization.

4261111126751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8498169.

The product of its digits is 20160, while the sum is 38.

The spelling of 4261111126751 in words is "four trillion, two hundred sixty-one billion, one hundred eleven million, one hundred twenty-six thousand, seven hundred fifty-one".