86072416123 has 4 divisors (see below), whose sum is σ = 86073117840. Its totient is φ = 86071714408.

The previous prime is 86072416069. The next prime is 86072416139. The reversal of 86072416123 is 32161427068.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86072416123 is a prime.

It is a super-2 number, since 2×86072416123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86072426123) 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, 113215 + ... + 430072.

It is an arithmetic number, because the mean of its divisors is an integer number (21518279460).

Almost surely, 2^86072416123 is an apocalyptic number.

86072416123 is a deficient number, since it is larger than the sum of its proper divisors (701717).

86072416123 is a wasteful number, since it uses less digits than its factorization.

86072416123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701716.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 86072416123 in words is "eighty-six billion, seventy-two million, four hundred sixteen thousand, one hundred twenty-three".