87339600665857 has 8 divisors (see below), whose sum is σ = 87366649334400. Its totient is φ = 87312552757584.

The previous prime is 87339600665813. The next prime is 87339600665869. The reversal of 87339600665857 is 75856600693378.

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

It is a cyclic number.

It is not a de Polignac number, because 87339600665857 - 2⁴³ = 78543507643649 is a prime.

It is a super-3 number, since 3×87339600665857³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87339600665857.

It is not an unprimeable number, because it can be changed into a prime (87339600669857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304253128 + ... + 304540054.

It is an arithmetic number, because the mean of its divisors is an integer number (10920831166800).

Almost surely, 2^{87339600665857} is an apocalyptic number.

It is an amenable number.

87339600665857 is a deficient number, since it is larger than the sum of its proper divisors (27048668543).

87339600665857 is a wasteful number, since it uses less digits than its factorization.

87339600665857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380135.

The product of its (nonzero) digits is 1371686400, while the sum is 73.

The spelling of 87339600665857 in words is "eighty-seven trillion, three hundred thirty-nine billion, six hundred million, six hundred sixty-five thousand, eight hundred fifty-seven".