1085768697 has 16 divisors (see below), whose sum is σ = 1573629120. Its totient is φ = 661918272.

The previous prime is 1085768693. The next prime is 1085768731. The reversal of 1085768697 is 7968675801.

It is not a de Polignac number, because 1085768697 - 2² = 1085768693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1085768693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125922 + ... + 134267.

It is an arithmetic number, because the mean of its divisors is an integer number (98351820).

Almost surely, 2^1085768697 is an apocalyptic number.

It is an amenable number.

1085768697 is a deficient number, since it is larger than the sum of its proper divisors (487860423).

1085768697 is a wasteful number, since it uses less digits than its factorization.

1085768697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260312.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 1085768697 is about 32951.0044915174. The cubic root of 1085768697 is about 1027.8090535570.

The spelling of 1085768697 in words is "one billion, eighty-five million, seven hundred sixty-eight thousand, six hundred ninety-seven".