87848018881 has 8 divisors (see below), whose sum is σ = 101668593920. Its totient is φ = 74345158368.

The previous prime is 87848018873. The next prime is 87848018893. The reversal of 87848018881 is 18881084878.

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

It is a cyclic number.

It is not a de Polignac number, because 87848018881 - 2³ = 87848018873 is a prime.

It is a super-2 number, since 2×87848018881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87848010881) 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, 79428036 + ... + 79429141.

It is an arithmetic number, because the mean of its divisors is an integer number (12708574240).

Almost surely, 2^87848018881 is an apocalyptic number.

It is an amenable number.

87848018881 is a deficient number, since it is larger than the sum of its proper divisors (13820575039).

87848018881 is a wasteful number, since it uses less digits than its factorization.

87848018881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158857263.

The product of its (nonzero) digits is 7340032, while the sum is 61.

The spelling of 87848018881 in words is "eighty-seven billion, eight hundred forty-eight million, eighteen thousand, eight hundred eighty-one".