1501016165 has 16 divisors (see below), whose sum is σ = 1970654400. Its totient is φ = 1088488320.

The previous prime is 1501016159. The next prime is 1501016171. The reversal of 1501016165 is 5616101051.

It is an interprime number because it is at equal distance from previous prime (1501016159) and next prime (1501016171).

It is not a de Polignac number, because 1501016165 - 2⁴ = 1501016149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20240 + ... + 58409.

It is an arithmetic number, because the mean of its divisors is an integer number (123165900).

Almost surely, 2^1501016165 is an apocalyptic number.

It is an amenable number.

1501016165 is a deficient number, since it is larger than the sum of its proper divisors (469638235).

1501016165 is a wasteful number, since it uses less digits than its factorization.

1501016165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79012.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 1501016165 is about 38742.9498747837. The cubic root of 1501016165 is about 1144.9726772146.

The spelling of 1501016165 in words is "one billion, five hundred one million, sixteen thousand, one hundred sixty-five".