87806108644014 has 16 divisors (see below), whose sum is σ = 176522125151952. Its totient is φ = 29117051570688.

The previous prime is 87806108643989. The next prime is 87806108644027. The reversal of 87806108644014 is 41044680160878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37912826409 + ... + 37912828724.

It is an arithmetic number, because the mean of its divisors is an integer number (11032632821997).

Almost surely, 2^{87806108644014} is an apocalyptic number.

87806108644014 is an abundant number, since it is smaller than the sum of its proper divisors (88716016507938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87806108644014 is a wasteful number, since it uses less digits than its factorization.

87806108644014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75825655331.

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 87806108644014 in words is "eighty-seven trillion, eight hundred six billion, one hundred eight million, six hundred forty-four thousand, fourteen".