86570675073520 has 80 divisors (see below), whose sum is σ = 225509163998688. Its totient is φ = 30629428024320.

The previous prime is 86570675073517. The next prime is 86570675073607. The reversal of 86570675073520 is 2537057607568.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329369699 + ... + 1329434818.

Almost surely, 2^{86570675073520} is an apocalyptic number.

86570675073520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86570675073520 is an abundant number, since it is smaller than the sum of its proper divisors (138938488925168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86570675073520 is a wasteful number, since it uses less digits than its factorization.

86570675073520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658804578 (or 2658804572 counting only the distinct ones).

The product of its (nonzero) digits is 74088000, while the sum is 61.

The spelling of 86570675073520 in words is "eighty-six trillion, five hundred seventy billion, six hundred seventy-five million, seventy-three thousand, five hundred twenty".