86047785527 has 16 divisors (see below), whose sum is σ = 96910608384. Its totient is φ = 75692316000.

The previous prime is 86047785521. The next prime is 86047785559. The reversal of 86047785527 is 72558774068.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86047785527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86047785521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5091902 + ... + 5108772.

It is an arithmetic number, because the mean of its divisors is an integer number (6056913024).

Almost surely, 2^86047785527 is an apocalyptic number.

86047785527 is a deficient number, since it is larger than the sum of its proper divisors (10862822857).

86047785527 is a wasteful number, since it uses less digits than its factorization.

86047785527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31870.

The product of its (nonzero) digits is 26342400, while the sum is 59.

The spelling of 86047785527 in words is "eighty-six billion, forty-seven million, seven hundred eighty-five thousand, five hundred twenty-seven".