10770742991 has 2 divisors, whose sum is σ = 10770742992. Its totient is φ = 10770742990.

The previous prime is 10770742987. The next prime is 10770743003. The reversal of 10770742991 is 19924707701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10770742991 - 2² = 10770742987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10770742391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5385371495 + 5385371496.

It is an arithmetic number, because the mean of its divisors is an integer number (5385371496).

Almost surely, 2^10770742991 is an apocalyptic number.

10770742991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10770742991 is an equidigital number, since it uses as much as digits as its factorization.

10770742991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 47.

The spelling of 10770742991 in words is "ten billion, seven hundred seventy million, seven hundred forty-two thousand, nine hundred ninety-one".