16846549900 has 36 divisors (see below), whose sum is σ = 36562691088. Its totient is φ = 6737573440.

The previous prime is 16846549871. The next prime is 16846549913. The reversal of 16846549900 is 994564861.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137342 + ... + 1152058.

It is an arithmetic number, because the mean of its divisors is an integer number (1015630308).

Almost surely, 2^16846549900 is an apocalyptic number.

16846549900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16846549900 is an abundant number, since it is smaller than the sum of its proper divisors (19716141188).

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

16846549900 is a wasteful number, since it uses less digits than its factorization.

16846549900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26178 (or 26171 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 16846549900 in words is "sixteen billion, eight hundred forty-six million, five hundred forty-nine thousand, nine hundred".