16136706768 has 480 divisors, whose sum is σ = 54373662720. Its totient is φ = 4032737280.

The previous prime is 16136706757. The next prime is 16136706779. The reversal of 16136706768 is 86760763161.

It is an interprime number because it is at equal distance from previous prime (16136706757) and next prime (16136706779).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16136706768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 156667005 + ... + 156667107.

It is an arithmetic number, because the mean of its divisors is an integer number (113278464).

Almost surely, 2^16136706768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16136706768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27186831360).

16136706768 is an abundant number, since it is smaller than the sum of its proper divisors (38236955952).

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

16136706768 is a wasteful number, since it uses less digits than its factorization.

16136706768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 16136706768 in words is "sixteen billion, one hundred thirty-six million, seven hundred six thousand, seven hundred sixty-eight".