761112091 has 2 divisors, whose sum is σ = 761112092. Its totient is φ = 761112090.

The previous prime is 761112071. The next prime is 761112103. The reversal of 761112091 is 190211167.

It is a strong prime.

It is an emirp because it is prime and its reverse (190211167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 761112091 - 2¹³ = 761103899 is a prime.

It is not a weakly prime, because it can be changed into another prime (761112041) 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, 380556045 + 380556046.

It is an arithmetic number, because the mean of its divisors is an integer number (380556046).

Almost surely, 2^761112091 is an apocalyptic number.

761112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

761112091 is an equidigital number, since it uses as much as digits as its factorization.

761112091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 761112091 is about 27588.2600212482. The cubic root of 761112091 is about 913.0254297000.

The spelling of 761112091 in words is "seven hundred sixty-one million, one hundred twelve thousand, ninety-one".