16086546840 has 512 divisors, whose sum is σ = 65260339200. Its totient is φ = 3074734080.

The previous prime is 16086546829. The next prime is 16086546887. The reversal of 16086546840 is 4864568061.

It is a self number, because there is not a number n which added to its sum of digits gives 16086546840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4770355 + ... + 4773725.

It is an arithmetic number, because the mean of its divisors is an integer number (127461600).

Almost surely, 2^16086546840 is an apocalyptic number.

16086546840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16086546840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32630169600).

16086546840 is an abundant number, since it is smaller than the sum of its proper divisors (49173792360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16086546840 is a wasteful number, since it uses less digits than its factorization.

16086546840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3443 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 16086546840 in words is "sixteen billion, eighty-six million, five hundred forty-six thousand, eight hundred forty".