86421827003 has 4 divisors (see below), whose sum is σ = 86439106008. Its totient is φ = 86404548000.

The previous prime is 86421826979. The next prime is 86421827017. The reversal of 86421827003 is 30072812468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86421827003 - 2¹⁴ = 86421810619 is a prime.

It is a super-3 number, since 3×86421827003³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86421827053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8631998 + ... + 8642003.

It is an arithmetic number, because the mean of its divisors is an integer number (21609776502).

Almost surely, 2^86421827003 is an apocalyptic number.

86421827003 is a deficient number, since it is larger than the sum of its proper divisors (17279005).

86421827003 is a wasteful number, since it uses less digits than its factorization.

86421827003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17279004.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 86421827003 in words is "eighty-six billion, four hundred twenty-one million, eight hundred twenty-seven thousand, three".