4819653229872 has 160 divisors (see below), whose sum is σ = 13494851774208. Its totient is φ = 1473452725248.

The previous prime is 4819653229861. The next prime is 4819653229879. The reversal of 4819653229872 is 2789223569184.

It is not an unprimeable number, because it can be changed into a prime (4819653229879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61238098 + ... + 61316750.

Almost surely, 2^{4819653229872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4819653229872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6747425887104).

4819653229872 is an abundant number, since it is smaller than the sum of its proper divisors (8675198544336).

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

4819653229872 is a wasteful number, since it uses less digits than its factorization.

4819653229872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79307 (or 79301 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 66.

The spelling of 4819653229872 in words is "four trillion, eight hundred nineteen billion, six hundred fifty-three million, two hundred twenty-nine thousand, eight hundred seventy-two".