87608140401 has 8 divisors (see below), whose sum is σ = 116861408704. Its totient is φ = 58380149520.

The previous prime is 87608140387. The next prime is 87608140429. The reversal of 87608140401 is 10404180678.

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

It is not a de Polignac number, because 87608140401 - 2¹¹ = 87608138353 is a prime.

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 87608140401.

It is not an unprimeable number, because it can be changed into a prime (87608140001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6311266 + ... + 6325131.

It is an arithmetic number, because the mean of its divisors is an integer number (14607676088).

Almost surely, 2^87608140401 is an apocalyptic number.

It is an amenable number.

87608140401 is a deficient number, since it is larger than the sum of its proper divisors (29253268303).

87608140401 is a wasteful number, since it uses less digits than its factorization.

87608140401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638711.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 87608140401 in words is "eighty-seven billion, six hundred eight million, one hundred forty thousand, four hundred one".