1090949767 has 2 divisors, whose sum is σ = 1090949768. Its totient is φ = 1090949766.

The previous prime is 1090949729. The next prime is 1090949843. The reversal of 1090949767 is 7679490901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1090949767 - 2²³ = 1082561159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090649767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545474883 + 545474884.

It is an arithmetic number, because the mean of its divisors is an integer number (545474884).

Almost surely, 2^1090949767 is an apocalyptic number.

1090949767 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090949767 is an equidigital number, since it uses as much as digits as its factorization.

1090949767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 1090949767 is about 33029.5287129562. The cubic root of 1090949767 is about 1029.4412928078.

The spelling of 1090949767 in words is "one billion, ninety million, nine hundred forty-nine thousand, seven hundred sixty-seven".