8735728650015 has 8 divisors (see below), whose sum is σ = 13977165840048. Its totient is φ = 4659055280000.

The previous prime is 8735728649939. The next prime is 8735728650017. The reversal of 8735728650015 is 5100568275378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8735728650015 - 2¹¹ = 8735728647967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8735728650017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291190954986 + ... + 291190955015.

It is an arithmetic number, because the mean of its divisors is an integer number (1747145730006).

Almost surely, 2^{8735728650015} is an apocalyptic number.

8735728650015 is a deficient number, since it is larger than the sum of its proper divisors (5241437190033).

8735728650015 is a wasteful number, since it uses less digits than its factorization.

8735728650015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582381910009.

The product of its (nonzero) digits is 14112000, while the sum is 57.

The spelling of 8735728650015 in words is "eight trillion, seven hundred thirty-five billion, seven hundred twenty-eight million, six hundred fifty thousand, fifteen".