4951109011 has 2 divisors, whose sum is σ = 4951109012. Its totient is φ = 4951109010.

The previous prime is 4951108997. The next prime is 4951109021. The reversal of 4951109011 is 1109011594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4951109011 - 2⁹ = 4951108499 is a prime.

It is not a weakly prime, because it can be changed into another prime (4951109021) 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, 2475554505 + 2475554506.

It is an arithmetic number, because the mean of its divisors is an integer number (2475554506).

Almost surely, 2^4951109011 is an apocalyptic number.

4951109011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4951109011 is an equidigital number, since it uses as much as digits as its factorization.

4951109011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 4951109011 is about 70364.1173539468. The cubic root of 4951109011 is about 1704.3841867537.

The spelling of 4951109011 in words is "four billion, nine hundred fifty-one million, one hundred nine thousand, eleven".