86501606001 has 4 divisors (see below), whose sum is σ = 115335474672. Its totient is φ = 57667737332.

The previous prime is 86501605999. The next prime is 86501606003. The reversal of 86501606001 is 10060610568.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (86501605999) and next prime (86501606003).

It is a cyclic number.

It is not a de Polignac number, because 86501606001 - 2¹ = 86501605999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86501606003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14416934331 + ... + 14416934336.

It is an arithmetic number, because the mean of its divisors is an integer number (28833868668).

Almost surely, 2^86501606001 is an apocalyptic number.

It is an amenable number.

86501606001 is a deficient number, since it is larger than the sum of its proper divisors (28833868671).

86501606001 is a wasteful number, since it uses less digits than its factorization.

86501606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28833868670.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 86501606001 in words is "eighty-six billion, five hundred one million, six hundred six thousand, one".