1077869279 has 2 divisors, whose sum is σ = 1077869280. Its totient is φ = 1077869278.

The previous prime is 1077869251. The next prime is 1077869323. The reversal of 1077869279 is 9729687701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1077869279 - 2¹⁶ = 1077803743 is a prime.

It is a super-2 number, since 2×1077869279² = 2323604365223959682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1077869249) 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 as a sum of consecutive naturals, namely, 538934639 + 538934640.

It is an arithmetic number, because the mean of its divisors is an integer number (538934640).

Almost surely, 2^1077869279 is an apocalyptic number.

1077869279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077869279 is an equidigital number, since it uses as much as digits as its factorization.

1077869279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2667168, while the sum is 56.

The square root of 1077869279 is about 32830.9195576365. The cubic root of 1077869279 is about 1025.3104049780.

The spelling of 1077869279 in words is "one billion, seventy-seven million, eight hundred sixty-nine thousand, two hundred seventy-nine".