619479318114 has 12 divisors (see below), whose sum is σ = 1342205189286. Its totient is φ = 206493106032.

The previous prime is 619479318109. The next prime is 619479318121. The reversal of 619479318114 is 411813974916.

It is a happy number.

619479318114 is a `hidden beast` number, since 61 + 9 + 479 + 31 + 81 + 1 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 530833187889 + 88646130225 = 728583^2 + 297735^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 17207758819 + ... + 17207758854.

Almost surely, 2^619479318114 is an apocalyptic number.

619479318114 is an abundant number, since it is smaller than the sum of its proper divisors (722725871172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

619479318114 is a wasteful number, since it uses less digits than its factorization.

619479318114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34415517681 (or 34415517678 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The spelling of 619479318114 in words is "six hundred nineteen billion, four hundred seventy-nine million, three hundred eighteen thousand, one hundred fourteen".