619213499982 has 144 divisors (see below), whose sum is σ = 1700818959840. Its totient is φ = 159358700160.

The previous prime is 619213499939. The next prime is 619213500011. The reversal of 619213499982 is 289994312916.

619213499982 is a `hidden beast` number, since 61 + 9 + 2 + 1 + 3 + 499 + 9 + 82 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1475508 + ... + 1848120.

Almost surely, 2^619213499982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 619213499982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850409479920).

619213499982 is an abundant number, since it is smaller than the sum of its proper divisors (1081605459858).

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

619213499982 is a wasteful number, since it uses less digits than its factorization.

619213499982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372759 (or 372745 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The spelling of 619213499982 in words is "six hundred nineteen billion, two hundred thirteen million, four hundred ninety-nine thousand, nine hundred eighty-two".