86541587151655 has 8 divisors (see below), whose sum is σ = 104423660961984. Its totient is φ = 68850765468000.

The previous prime is 86541587151637. The next prime is 86541587151667. The reversal of 86541587151655 is 55615178514568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86541587151655 - 2⁵ = 86541587151623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47813030671 + ... + 47813032480.

It is an arithmetic number, because the mean of its divisors is an integer number (13052957620248).

Almost surely, 2^{86541587151655} is an apocalyptic number.

86541587151655 is a deficient number, since it is larger than the sum of its proper divisors (17882073810329).

86541587151655 is a wasteful number, since it uses less digits than its factorization.

86541587151655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95626063337.

The product of its digits is 201600000, while the sum is 67.

The spelling of 86541587151655 in words is "eighty-six trillion, five hundred forty-one billion, five hundred eighty-seven million, one hundred fifty-one thousand, six hundred fifty-five".