835163557552 has 60 divisors (see below), whose sum is σ = 1692022328640. Its totient is φ = 399312563584.

The previous prime is 835163557549. The next prime is 835163557589. The reversal of 835163557552 is 255755361538.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 835163557493 and 835163557502.

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 11 ways as a sum of consecutive naturals, for example, 34918974 + ... + 34942882.

It is an arithmetic number, because the mean of its divisors is an integer number (28200372144).

Almost surely, 2^835163557552 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 835163557552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846011164320).

835163557552 is an abundant number, since it is smaller than the sum of its proper divisors (856858771088).

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

835163557552 is a wasteful number, since it uses less digits than its factorization.

835163557552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28090 (or 28061 counting only the distinct ones).

The product of its digits is 18900000, while the sum is 55.

The spelling of 835163557552 in words is "eight hundred thirty-five billion, one hundred sixty-three million, five hundred fifty-seven thousand, five hundred fifty-two".