87751970882 has 16 divisors (see below), whose sum is σ = 132806950272. Its totient is φ = 43483070400.

The previous prime is 87751970881. The next prime is 87751970921. The reversal of 87751970882 is 28807915778.

It is not an unprimeable number, because it can be changed into a prime (87751970881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3242507 + ... + 3269457.

It is an arithmetic number, because the mean of its divisors is an integer number (8300434392).

Almost surely, 2^87751970882 is an apocalyptic number.

87751970882 is a deficient number, since it is larger than the sum of its proper divisors (45054979390).

87751970882 is a wasteful number, since it uses less digits than its factorization.

87751970882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41473.

The product of its (nonzero) digits is 15805440, while the sum is 62.

The spelling of 87751970882 in words is "eighty-seven billion, seven hundred fifty-one million, nine hundred seventy thousand, eight hundred eighty-two".