87606399213064 has 32 divisors (see below), whose sum is σ = 170029870433280. Its totient is φ = 42283744058304.

The previous prime is 87606399213049. The next prime is 87606399213127. The reversal of 87606399213064 is 46031299360678.

It is a junction number, because it is equal to n+sod(n) for n = 87606399212987 and 87606399213005.

It is an unprimeable number.

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, 1165189042 + ... + 1165264225.

It is an arithmetic number, because the mean of its divisors is an integer number (5313433451040).

Almost surely, 2^{87606399213064} is an apocalyptic number.

It is an amenable number.

87606399213064 is a deficient number, since it is larger than the sum of its proper divisors (82423471220216).

87606399213064 is a wasteful number, since it uses less digits than its factorization.

87606399213064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330453437 (or 2330453433 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 64.

The spelling of 87606399213064 in words is "eighty-seven trillion, six hundred six billion, three hundred ninety-nine million, two hundred thirteen thousand, sixty-four".