16436660067660 has 48 divisors (see below), whose sum is σ = 52597312217856. Its totient is φ = 3756950872512.

The previous prime is 16436660067643. The next prime is 16436660067661. The reversal of 16436660067660 is 6676006663461.

It is a self number, because there is not a number n which added to its sum of digits gives 16436660067660.

It is not an unprimeable number, because it can be changed into a prime (16436660067661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19567452042 + ... + 19567452881.

It is an arithmetic number, because the mean of its divisors is an integer number (1095777337872).

Almost surely, 2^{16436660067660} is an apocalyptic number.

16436660067660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16436660067660 is an abundant number, since it is smaller than the sum of its proper divisors (36160652150196).

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

16436660067660 is a wasteful number, since it uses less digits than its factorization.

16436660067660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39134904942 (or 39134904940 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 57.

The spelling of 16436660067660 in words is "sixteen trillion, four hundred thirty-six billion, six hundred sixty million, sixty-seven thousand, six hundred sixty".