1911924068 has 12 divisors (see below), whose sum is σ = 3392992512. Its totient is φ = 942497640.

The previous prime is 1911924031. The next prime is 1911924073. The reversal of 1911924068 is 8604291191.

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, 3365780 + ... + 3366347.

It is an arithmetic number, because the mean of its divisors is an integer number (282749376).

Almost surely, 2^1911924068 is an apocalyptic number.

It is an amenable number.

1911924068 is a deficient number, since it is larger than the sum of its proper divisors (1481068444).

1911924068 is a wasteful number, since it uses less digits than its factorization.

1911924068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732202 (or 6732200 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1911924068 is about 43725.5539473201. The cubic root of 1911924068 is about 1241.1479284806.

The spelling of 1911924068 in words is "one billion, nine hundred eleven million, nine hundred twenty-four thousand, sixty-eight".