116251426267 has 4 divisors (see below), whose sum is σ = 116255869936. Its totient is φ = 116246982600.

The previous prime is 116251426237. The next prime is 116251426273. The reversal of 116251426267 is 762624152611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116251426267 is a prime.

It is a super-2 number, since 2×116251426267² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116251426237) 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, 2182359 + ... + 2234992.

It is an arithmetic number, because the mean of its divisors is an integer number (29063967484).

Almost surely, 2^116251426267 is an apocalyptic number.

116251426267 is a deficient number, since it is larger than the sum of its proper divisors (4443669).

116251426267 is an equidigital number, since it uses as much as digits as its factorization.

116251426267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443668.

The product of its digits is 241920, while the sum is 43.

Adding to 116251426267 its reverse (762624152611), we get a palindrome (878875578878).

The spelling of 116251426267 in words is "one hundred sixteen billion, two hundred fifty-one million, four hundred twenty-six thousand, two hundred sixty-seven".