10161747407165 has 16 divisors (see below), whose sum is σ = 12322078201008. Its totient is φ = 8044311776256.

The previous prime is 10161747407137. The next prime is 10161747407191. The reversal of 10161747407165 is 56170474716101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1538961821401 + 8622785585764 = 1240549^2 + 2936458^2 .

It is a cyclic number.

It is not a de Polignac number, because 10161747407165 - 2¹² = 10161747403069 is a prime.

It is a super-2 number, since 2×10161747407165² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14323634 + ... + 15016323.

It is an arithmetic number, because the mean of its divisors is an integer number (770129887563).

Almost surely, 2^{10161747407165} is an apocalyptic number.

It is an amenable number.

10161747407165 is a deficient number, since it is larger than the sum of its proper divisors (2160330793843).

10161747407165 is a wasteful number, since it uses less digits than its factorization.

10161747407165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29340688.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 10161747407165 in words is "ten trillion, one hundred sixty-one billion, seven hundred forty-seven million, four hundred seven thousand, one hundred sixty-five".