10165165500437 has 2 divisors, whose sum is σ = 10165165500438. Its totient is φ = 10165165500436.

The previous prime is 10165165500403. The next prime is 10165165500487. The reversal of 10165165500437 is 73400556156101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7586311714276 + 2578853786161 = 2754326^2 + 1605881^2 .

It is a cyclic number.

It is not a de Polignac number, because 10165165500437 - 2¹⁰ = 10165165499413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10165165500487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5082582750218 + 5082582750219.

It is an arithmetic number, because the mean of its divisors is an integer number (5082582750219).

Almost surely, 2^{10165165500437} is an apocalyptic number.

It is an amenable number.

10165165500437 is a deficient number, since it is larger than the sum of its proper divisors (1).

10165165500437 is an equidigital number, since it uses as much as digits as its factorization.

10165165500437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 10165165500437 in words is "ten trillion, one hundred sixty-five billion, one hundred sixty-five million, five hundred thousand, four hundred thirty-seven".