16798040850 has 48 divisors (see below), whose sum is σ = 44109685728. Its totient is φ = 4215978240.

The previous prime is 16798040849. The next prime is 16798040899. The reversal of 16798040850 is 5804089761.

It is a self number, because there is not a number n which added to its sum of digits gives 16798040850.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3291184 + ... + 3296283.

It is an arithmetic number, because the mean of its divisors is an integer number (918951786).

Almost surely, 2^16798040850 is an apocalyptic number.

16798040850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16798040850 is an abundant number, since it is smaller than the sum of its proper divisors (27311644878).

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

16798040850 is a wasteful number, since it uses less digits than its factorization.

16798040850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587499 (or 6587494 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 16798040850 in words is "sixteen billion, seven hundred ninety-eight million, forty thousand, eight hundred fifty".