1026768611 has 12 divisors (see below), whose sum is σ = 1159104576. Its totient is φ = 908194320.

The previous prime is 1026768551. The next prime is 1026768619. The reversal of 1026768611 is 1168676201.

It is a de Polignac number, because none of the positive numbers 2^k-1026768611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1026768619) 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 in 11 ways as a sum of consecutive naturals, for example, 110195 + ... + 119148.

It is an arithmetic number, because the mean of its divisors is an integer number (96592048).

Almost surely, 2^1026768611 is an apocalyptic number.

1026768611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1026768611 is a deficient number, since it is larger than the sum of its proper divisors (132335965).

1026768611 is a wasteful number, since it uses less digits than its factorization.

1026768611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229402 (or 229391 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1026768611 is about 32043.2303458937. The cubic root of 1026768611 is about 1008.8444160242.

The spelling of 1026768611 in words is "one billion, twenty-six million, seven hundred sixty-eight thousand, six hundred eleven".