87208080281 has 16 divisors (see below), whose sum is σ = 101562087168. Its totient is φ = 73328424000.

The previous prime is 87208080269. The next prime is 87208080287. The reversal of 87208080281 is 18208080278.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87208080281 is a prime.

It is a super-2 number, since 2×87208080281² (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 (87208080287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3307691 + ... + 3333951.

It is an arithmetic number, because the mean of its divisors is an integer number (6347630448).

Almost surely, 2^87208080281 is an apocalyptic number.

It is an amenable number.

87208080281 is a deficient number, since it is larger than the sum of its proper divisors (14354006887).

87208080281 is a wasteful number, since it uses less digits than its factorization.

87208080281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35272.

The product of its (nonzero) digits is 114688, while the sum is 44.

The spelling of 87208080281 in words is "eighty-seven billion, two hundred eight million, eighty thousand, two hundred eighty-one".