86542156072463 has 8 divisors (see below), whose sum is σ = 106513422858528. Its totient is φ = 68472914694624.

The previous prime is 86542156072453. The next prime is 86542156072507. The reversal of 86542156072463 is 36427065124568.

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 86542156072463 - 2¹⁰ = 86542156071439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86542156072433) 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, 475506351956 + ... + 475506352137.

It is an arithmetic number, because the mean of its divisors is an integer number (13314177857316).

Almost surely, 2^{86542156072463} is an apocalyptic number.

86542156072463 is a deficient number, since it is larger than the sum of its proper divisors (19971266786065).

86542156072463 is a wasteful number, since it uses less digits than its factorization.

86542156072463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951012704113.

The product of its (nonzero) digits is 58060800, while the sum is 59.

The spelling of 86542156072463 in words is "eighty-six trillion, five hundred forty-two billion, one hundred fifty-six million, seventy-two thousand, four hundred sixty-three".