16266736068 has 24 divisors (see below), whose sum is σ = 41406237600. Its totient is φ = 4929313920.

The previous prime is 16266736067. The next prime is 16266736081. The reversal of 16266736068 is 86063766261.

It is a self number, because there is not a number n which added to its sum of digits gives 16266736068.

It is not an unprimeable number, because it can be changed into a prime (16266736067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61616293 + ... + 61616556.

It is an arithmetic number, because the mean of its divisors is an integer number (1725259900).

Almost surely, 2^16266736068 is an apocalyptic number.

It is an amenable number.

16266736068 is an abundant number, since it is smaller than the sum of its proper divisors (25139501532).

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

16266736068 is a wasteful number, since it uses less digits than its factorization.

16266736068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123232867 (or 123232865 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 16266736068 in words is "sixteen billion, two hundred sixty-six million, seven hundred thirty-six thousand, sixty-eight".