1107172879 has 2 divisors, whose sum is σ = 1107172880. Its totient is φ = 1107172878.

The previous prime is 1107172813. The next prime is 1107172909. The reversal of 1107172879 is 9782717011.

It is a strong prime.

It is an emirp because it is prime and its reverse (9782717011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107172879 - 2¹³ = 1107164687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107172679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553586439 + 553586440.

It is an arithmetic number, because the mean of its divisors is an integer number (553586440).

Almost surely, 2^1107172879 is an apocalyptic number.

1107172879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107172879 is an equidigital number, since it uses as much as digits as its factorization.

1107172879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 43.

The square root of 1107172879 is about 33274.2074135508. The cubic root of 1107172879 is about 1034.5190197498.

The spelling of 1107172879 in words is "one billion, one hundred seven million, one hundred seventy-two thousand, eight hundred seventy-nine".