10161165039 has 4 divisors (see below), whose sum is σ = 13548220056. Its totient is φ = 6774110024.

The previous prime is 10161165019. The next prime is 10161165061. The reversal of 10161165039 is 93056116101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10161165039 - 2¹² = 10161160943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161165019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1693527504 + ... + 1693527509.

It is an arithmetic number, because the mean of its divisors is an integer number (3387055014).

Almost surely, 2^10161165039 is an apocalyptic number.

10161165039 is a deficient number, since it is larger than the sum of its proper divisors (3387055017).

10161165039 is an equidigital number, since it uses as much as digits as its factorization.

10161165039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387055016.

The product of its (nonzero) digits is 4860, while the sum is 33.

The spelling of 10161165039 in words is "ten billion, one hundred sixty-one million, one hundred sixty-five thousand, thirty-nine".