13266061100 has 18 divisors (see below), whose sum is σ = 28787352804. Its totient is φ = 5306424400.

The previous prime is 13266061099. The next prime is 13266061121. The reversal of 13266061100 is 116066231.

It is a self number, because there is not a number n which added to its sum of digits gives 13266061100.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66330206 + ... + 66330405.

It is an arithmetic number, because the mean of its divisors is an integer number (1599297378).

Almost surely, 2^13266061100 is an apocalyptic number.

13266061100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13266061100 is an abundant number, since it is smaller than the sum of its proper divisors (15521291704).

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

13266061100 is a wasteful number, since it uses less digits than its factorization.

13266061100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132660625 (or 132660618 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 13266061100 in words is "thirteen billion, two hundred sixty-six million, sixty-one thousand, one hundred".