16611197260 has 48 divisors (see below), whose sum is σ = 41965136640. Its totient is φ = 5395515840.

The previous prime is 16611197243. The next prime is 16611197297. The reversal of 16611197260 is 6279111661.

16611197260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3119746 + ... + 3125065.

It is an arithmetic number, because the mean of its divisors is an integer number (874273680).

Almost surely, 2^16611197260 is an apocalyptic number.

16611197260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16611197260 is an abundant number, since it is smaller than the sum of its proper divisors (25353939380).

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

16611197260 is a wasteful number, since it uses less digits than its factorization.

16611197260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244846 (or 6244844 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 16611197260 in words is "sixteen billion, six hundred eleven million, one hundred ninety-seven thousand, two hundred sixty".