3923358848641 has 4 divisors (see below), whose sum is σ = 3923462593984. Its totient is φ = 3923255103300.

The previous prime is 3923358848527. The next prime is 3923358848657. The reversal of 3923358848641 is 1468488533293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3923358848641 - 2¹¹ = 3923358846593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3923358840641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51815925 + ... + 51891586.

It is an arithmetic number, because the mean of its divisors is an integer number (980865648496).

Almost surely, 2^{3923358848641} is an apocalyptic number.

It is an amenable number.

3923358848641 is a deficient number, since it is larger than the sum of its proper divisors (103745343).

3923358848641 is a wasteful number, since it uses less digits than its factorization.

3923358848641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103745342.

The product of its digits is 119439360, while the sum is 64.

The spelling of 3923358848641 in words is "three trillion, nine hundred twenty-three billion, three hundred fifty-eight million, eight hundred forty-eight thousand, six hundred forty-one".