1065251036163 has 8 divisors (see below), whose sum is σ = 1421289888768. Its totient is φ = 709689770504.

The previous prime is 1065251036081. The next prime is 1065251036183. The reversal of 1065251036163 is 3616301525601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1065251036163 - 2³⁸ = 790373129219 is a prime.

It is a super-2 number, since 2×1065251036163² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065251036183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119391531 + ... + 119400452.

It is an arithmetic number, because the mean of its divisors is an integer number (177661236096).

Almost surely, 2^{1065251036163} is an apocalyptic number.

1065251036163 is a deficient number, since it is larger than the sum of its proper divisors (356038852605).

1065251036163 is a wasteful number, since it uses less digits than its factorization.

1065251036163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238793473.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 1065251036163 in words is "one trillion, sixty-five billion, two hundred fifty-one million, thirty-six thousand, one hundred sixty-three".