87371766564214 has 32 divisors (see below), whose sum is σ = 145670818050720. Its totient is φ = 38964775449600.

The previous prime is 87371766564163. The next prime is 87371766564283. The reversal of 87371766564214 is 41246566717378.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87371766564214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177523782 + ... + 178015270.

It is an arithmetic number, because the mean of its divisors is an integer number (4552213064085).

Almost surely, 2^{87371766564214} is an apocalyptic number.

87371766564214 is a deficient number, since it is larger than the sum of its proper divisors (58299051486506).

87371766564214 is a wasteful number, since it uses less digits than its factorization.

87371766564214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644016.

The product of its digits is 284497920, while the sum is 67.

The spelling of 87371766564214 in words is "eighty-seven trillion, three hundred seventy-one billion, seven hundred sixty-six million, five hundred sixty-four thousand, two hundred fourteen".