839046651072 has 112 divisors (see below), whose sum is σ = 2538619215360. Its totient is φ = 239585697792.

The previous prime is 839046651049. The next prime is 839046651127. The reversal of 839046651072 is 270156640938.

It is a tau number, because it is divible by the number of its divisors (112).

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 15 ways as a sum of consecutive naturals, for example, 2096829 + ... + 2464707.

It is a 1-persistent number, because it is pandigital, but 2⋅839046651072 = 1678093302144 is not.

Almost surely, 2^839046651072 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 839046651072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269309607680).

839046651072 is an abundant number, since it is smaller than the sum of its proper divisors (1699572564288).

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

839046651072 is a wasteful number, since it uses less digits than its factorization.

839046651072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369598 (or 369588 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 839046651072 in words is "eight hundred thirty-nine billion, forty-six million, six hundred fifty-one thousand, seventy-two".