87060428521311 has 8 divisors (see below), whose sum is σ = 132663510127744. Its totient is φ = 49748816297880.

The previous prime is 87060428521303. The next prime is 87060428521327. The reversal of 87060428521311 is 11312582406078.

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

It is not a de Polignac number, because 87060428521311 - 2³ = 87060428521303 is a prime.

It is a super-4 number, since 4×87060428521311⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87060428521331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072867345725 + ... + 2072867345766.

It is an arithmetic number, because the mean of its divisors is an integer number (16582938765968).

Almost surely, 2^{87060428521311} is an apocalyptic number.

87060428521311 is a deficient number, since it is larger than the sum of its proper divisors (45603081606433).

87060428521311 is a wasteful number, since it uses less digits than its factorization.

87060428521311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145734691501.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 87060428521311 in words is "eighty-seven trillion, sixty billion, four hundred twenty-eight million, five hundred twenty-one thousand, three hundred eleven".