86710274555 has 4 divisors (see below), whose sum is σ = 104052329472. Its totient is φ = 69368219640.

The previous prime is 86710274507. The next prime is 86710274557. The reversal of 86710274555 is 55547201768.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-86710274555 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86710274557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8671027451 + ... + 8671027460.

It is an arithmetic number, because the mean of its divisors is an integer number (26013082368).

Almost surely, 2^86710274555 is an apocalyptic number.

86710274555 is a deficient number, since it is larger than the sum of its proper divisors (17342054917).

86710274555 is a wasteful number, since it uses less digits than its factorization.

86710274555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17342054916.

The product of its (nonzero) digits is 2352000, while the sum is 50.

The spelling of 86710274555 in words is "eighty-six billion, seven hundred ten million, two hundred seventy-four thousand, five hundred fifty-five".