3919505908364 has 12 divisors (see below), whose sum is σ = 6869836023288. Its totient is φ = 1956695616000.

The previous prime is 3919505908327. The next prime is 3919505908427. The reversal of 3919505908364 is 4638095059193.

It is a junction number, because it is equal to n+sod(n) for n = 3919505908297 and 3919505908306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764331662 + ... + 764336789.

It is an arithmetic number, because the mean of its divisors is an integer number (572486335274).

Almost surely, 2^{3919505908364} is an apocalyptic number.

It is an amenable number.

3919505908364 is a deficient number, since it is larger than the sum of its proper divisors (2950330114924).

3919505908364 is a wasteful number, since it uses less digits than its factorization.

3919505908364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528669096 (or 1528669094 counting only the distinct ones).

The product of its (nonzero) digits is 31492800, while the sum is 62.

The spelling of 3919505908364 in words is "three trillion, nine hundred nineteen billion, five hundred five million, nine hundred eight thousand, three hundred sixty-four".