10850851097 has 2 divisors, whose sum is σ = 10850851098. Its totient is φ = 10850851096.

The previous prime is 10850851093. The next prime is 10850851117. The reversal of 10850851097 is 79015805801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10027218496 + 823632601 = 100136^2 + 28699^2 .

It is a cyclic number.

It is not a de Polignac number, because 10850851097 - 2² = 10850851093 is a prime.

It is a super-2 number, since 2×10850851097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10850851093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5425425548 + 5425425549.

It is an arithmetic number, because the mean of its divisors is an integer number (5425425549).

Almost surely, 2^10850851097 is an apocalyptic number.

It is an amenable number.

10850851097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10850851097 is an equidigital number, since it uses as much as digits as its factorization.

10850851097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 44.

The spelling of 10850851097 in words is "ten billion, eight hundred fifty million, eight hundred fifty-one thousand, ninety-seven".