1079086091 has 2 divisors, whose sum is σ = 1079086092. Its totient is φ = 1079086090.

The previous prime is 1079086087. The next prime is 1079086111. The reversal of 1079086091 is 1906809701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1079086091 - 2² = 1079086087 is a prime.

It is not a weakly prime, because it can be changed into another prime (1079086691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539543045 + 539543046.

It is an arithmetic number, because the mean of its divisors is an integer number (539543046).

Almost surely, 2^1079086091 is an apocalyptic number.

1079086091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079086091 is an equidigital number, since it uses as much as digits as its factorization.

1079086091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 1079086091 is about 32849.4458248537. The cubic root of 1079086091 is about 1025.6960858904.

The spelling of 1079086091 in words is "one billion, seventy-nine million, eighty-six thousand, ninety-one".