3850165503607 has 2 divisors, whose sum is σ = 3850165503608. Its totient is φ = 3850165503606.

The previous prime is 3850165503599. The next prime is 3850165503641. The reversal of 3850165503607 is 7063055610583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3850165503607 - 2³ = 3850165503599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3850165503307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925082751803 + 1925082751804.

It is an arithmetic number, because the mean of its divisors is an integer number (1925082751804).

Almost surely, 2^{3850165503607} is an apocalyptic number.

3850165503607 is a deficient number, since it is larger than the sum of its proper divisors (1).

3850165503607 is an equidigital number, since it uses as much as digits as its factorization.

3850165503607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 3850165503607 in words is "three trillion, eight hundred fifty billion, one hundred sixty-five million, five hundred three thousand, six hundred seven".