1117044722677 has 4 divisors (see below), whose sum is σ = 1202971239820. Its totient is φ = 1031118205536.

The previous prime is 1117044722627. The next prime is 1117044722681. The reversal of 1117044722677 is 7762274407111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 564592943236 + 552451779441 = 751394^2 + 743271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117044722677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117044722677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117044722627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42963258552 + ... + 42963258577.

It is an arithmetic number, because the mean of its divisors is an integer number (300742809955).

Almost surely, 2^{1117044722677} is an apocalyptic number.

It is an amenable number.

1117044722677 is a deficient number, since it is larger than the sum of its proper divisors (85926517143).

1117044722677 is an equidigital number, since it uses as much as digits as its factorization.

1117044722677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85926517142.

The product of its (nonzero) digits is 921984, while the sum is 49.

The spelling of 1117044722677 in words is "one trillion, one hundred seventeen billion, forty-four million, seven hundred twenty-two thousand, six hundred seventy-seven".