86531333192611 has 8 divisors (see below), whose sum is σ = 88722657437904. Its totient is φ = 84343856753280.

The previous prime is 86531333192561. The next prime is 86531333192621. The reversal of 86531333192611 is 11629133313568.

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 86531333192611 - 2²³ = 86531324804003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86531333192621) 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, 961905945 + ... + 961995898.

It is an arithmetic number, because the mean of its divisors is an integer number (11090332179738).

Almost surely, 2^{86531333192611} is an apocalyptic number.

86531333192611 is a deficient number, since it is larger than the sum of its proper divisors (2191324245293).

86531333192611 is a wasteful number, since it uses less digits than its factorization.

86531333192611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923902981.

The product of its digits is 2099520, while the sum is 52.

The spelling of 86531333192611 in words is "eighty-six trillion, five hundred thirty-one billion, three hundred thirty-three million, one hundred ninety-two thousand, six hundred eleven".