87086075761 has 8 divisors (see below), whose sum is σ = 87164773920. Its totient is φ = 87007412448.

The previous prime is 87086075753. The next prime is 87086075767. The reversal of 87086075761 is 16757068078.

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 87086075761 - 2³ = 87086075753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87086075767) 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, 7926570 + ... + 7937548.

It is an arithmetic number, because the mean of its divisors is an integer number (10895596740).

Almost surely, 2^87086075761 is an apocalyptic number.

It is an amenable number.

87086075761 is a deficient number, since it is larger than the sum of its proper divisors (78698159).

87086075761 is a wasteful number, since it uses less digits than its factorization.

87086075761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17423.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 87086075761 in words is "eighty-seven billion, eighty-six million, seventy-five thousand, seven hundred sixty-one".