1065165500015 has 8 divisors (see below), whose sum is σ = 1305394315200. Its totient is φ = 834001923232.

The previous prime is 1065165500011. The next prime is 1065165500027. The reversal of 1065165500015 is 5100055615601.

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 1065165500015 - 2² = 1065165500011 is a prime.

It is a super-2 number, since 2×1065165500015² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065165500011) 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, 2266309340 + ... + 2266309809.

It is an arithmetic number, because the mean of its divisors is an integer number (163174289400).

Almost surely, 2^{1065165500015} is an apocalyptic number.

1065165500015 is a deficient number, since it is larger than the sum of its proper divisors (240228815185).

1065165500015 is an equidigital number, since it uses as much as digits as its factorization.

1065165500015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532619201.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1065165500015 in words is "one trillion, sixty-five billion, one hundred sixty-five million, five hundred thousand, fifteen".