3840196568145 has 16 divisors (see below), whose sum is σ = 7022073724800. Its totient is φ = 1755518431104.

The previous prime is 3840196568083. The next prime is 3840196568179. The reversal of 3840196568145 is 5418656910483.

It is not a de Polignac number, because 3840196568145 - 2¹⁵ = 3840196535377 is a prime.

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, 18286650220 + ... + 18286650429.

It is an arithmetic number, because the mean of its divisors is an integer number (438879607800).

Almost surely, 2^{3840196568145} is an apocalyptic number.

3840196568145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3840196568145 is a deficient number, since it is larger than the sum of its proper divisors (3181877156655).

3840196568145 is a wasteful number, since it uses less digits than its factorization.

3840196568145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36573300664.

The product of its (nonzero) digits is 24883200, while the sum is 60.

The spelling of 3840196568145 in words is "three trillion, eight hundred forty billion, one hundred ninety-six million, five hundred sixty-eight thousand, one hundred forty-five".