87088480775 has 6 divisors (see below), whose sum is σ = 107989716192. Its totient is φ = 69670784600.

The previous prime is 87088480771. The next prime is 87088480777. The reversal of 87088480775 is 57708488078.

It is not a de Polignac number, because 87088480775 - 2² = 87088480771 is a prime.

It is a super-4 number, since 4×87088480775⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87088480771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1741769591 + ... + 1741769640.

It is an arithmetic number, because the mean of its divisors is an integer number (17998286032).

Almost surely, 2^87088480775 is an apocalyptic number.

87088480775 is a deficient number, since it is larger than the sum of its proper divisors (20901235417).

87088480775 is a wasteful number, since it uses less digits than its factorization.

87088480775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483539241 (or 3483539236 counting only the distinct ones).

The product of its (nonzero) digits is 28098560, while the sum is 62.

The spelling of 87088480775 in words is "eighty-seven billion, eighty-eight million, four hundred eighty thousand, seven hundred seventy-five".