87887400610 has 8 divisors (see below), whose sum is σ = 158197321116. Its totient is φ = 35154960240.

The previous prime is 87887400563. The next prime is 87887400611. The reversal of 87887400610 is 1600478878.

It can be written as a sum of positive squares in 2 ways, for example, as 81071742361 + 6815658249 = 284731^2 + 82557^2 .

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

It is not an unprimeable number, because it can be changed into a prime (87887400611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4394370021 + ... + 4394370040.

Almost surely, 2^87887400610 is an apocalyptic number.

87887400610 is a deficient number, since it is larger than the sum of its proper divisors (70309920506).

87887400610 is a wasteful number, since it uses less digits than its factorization.

87887400610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788740068.

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 87887400610 in words is "eighty-seven billion, eight hundred eighty-seven million, four hundred thousand, six hundred ten".