1116722107651 has 4 divisors (see below), whose sum is σ = 1116727619400. Its totient is φ = 1116716595904.

The previous prime is 1116722107603. The next prime is 1116722107667. The reversal of 1116722107651 is 1567012276111.

It is a happy number.

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 1116722107651 - 2²⁹ = 1116185236739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116722107681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2439886 + ... + 2861203.

It is an arithmetic number, because the mean of its divisors is an integer number (279181904850).

Almost surely, 2^{1116722107651} is an apocalyptic number.

1116722107651 is a deficient number, since it is larger than the sum of its proper divisors (5511749).

1116722107651 is an equidigital number, since it uses as much as digits as its factorization.

1116722107651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511748.

The product of its (nonzero) digits is 35280, while the sum is 40.

The spelling of 1116722107651 in words is "one trillion, one hundred sixteen billion, seven hundred twenty-two million, one hundred seven thousand, six hundred fifty-one".