8357007538 has 48 divisors (see below), whose sum is σ = 14526408960.
Its totient is φ = 3593129760.
The previous prime is 8357007499. The next prime is 8357007541.
8357007538 is nontrivially palindromic in base 10.
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 23 ways as a sum of consecutive naturals, for example, 4583295 + ... + 4585117.
It is an arithmetic number, because the mean of its divisors is an integer number (302633520).
Almost surely, 28357007538 is an apocalyptic number.
8357007538 is a deficient number, since it is larger than the sum of its proper divisors (6169401422).
8357007538 is a wasteful number, since it uses less digits than its factorization.
8357007538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2863 (or 2852 counting only the distinct ones).
The product of its (nonzero) digits is 705600, while the sum is 46.
The square root of 8357007538 is about 91416.6699130963.
The cubic root of 8357007538 is about 2029.3187339177.
The spelling of 8357007538 in words is "eight billion, three hundred fifty-seven million, seven thousand, five hundred thirty-eight".