1065310919097 has 16 divisors (see below), whose sum is σ = 1438451159040. Its totient is φ = 701189687952.

The previous prime is 1065310919059. The next prime is 1065310919131. The reversal of 1065310919097 is 7909190135601.

It is a happy number.

It is not a de Polignac number, because 1065310919097 - 2¹² = 1065310915001 is a prime.

It is a super-2 number, since 2×1065310919097² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065310919297) 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, 7204368 + ... + 7350750.

It is an arithmetic number, because the mean of its divisors is an integer number (89903197440).

Almost surely, 2^{1065310919097} is an apocalyptic number.

It is an amenable number.

1065310919097 is a deficient number, since it is larger than the sum of its proper divisors (373140239943).

1065310919097 is a wasteful number, since it uses less digits than its factorization.

1065310919097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177172.

The product of its (nonzero) digits is 459270, while the sum is 51.

The spelling of 1065310919097 in words is "one trillion, sixty-five billion, three hundred ten million, nine hundred nineteen thousand, ninety-seven".