8517350742 has 64 divisors (see below), whose sum is σ = 18396080640. Its totient is φ = 2620166400.

The previous prime is 8517350741. The next prime is 8517350747. The reversal of 8517350742 is 2470537158.

It is a junction number, because it is equal to n+sod(n) for n = 8517350694 and 8517350703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517350741) 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, 5519223 + ... + 5520765.

It is an arithmetic number, because the mean of its divisors is an integer number (287438760).

Almost surely, 2^8517350742 is an apocalyptic number.

8517350742 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8517350742 is an abundant number, since it is smaller than the sum of its proper divisors (9878729898).

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

8517350742 is a wasteful number, since it uses less digits than its factorization.

8517350742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 8517350742 is about 92289.4942125050. The cubic root of 8517350742 is about 2042.2152296237.

The spelling of 8517350742 in words is "eight billion, five hundred seventeen million, three hundred fifty thousand, seven hundred forty-two".