86227135787587 has 8 divisors (see below), whose sum is σ = 89056331052032. Its totient is φ = 83400920195400.

The previous prime is 86227135787563. The next prime is 86227135787591. The reversal of 86227135787587 is 78578753172268.

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 86227135787587 - 2³¹ = 86224988303939 is a prime.

It is a super-2 number, since 2×86227135787587² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86227135787537) 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, 744859239 + ... + 744974992.

It is an arithmetic number, because the mean of its divisors is an integer number (11132041381504).

Almost surely, 2^{86227135787587} is an apocalyptic number.

86227135787587 is a deficient number, since it is larger than the sum of its proper divisors (2829195264445).

86227135787587 is a wasteful number, since it uses less digits than its factorization.

86227135787587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489836129.

The product of its digits is 2212761600, while the sum is 76.

The spelling of 86227135787587 in words is "eighty-six trillion, two hundred twenty-seven billion, one hundred thirty-five million, seven hundred eighty-seven thousand, five hundred eighty-seven".