16771050890 has 32 divisors (see below), whose sum is σ = 33632941824. Its totient is φ = 5968805440.

The previous prime is 16771050883. The next prime is 16771050917. The reversal of 16771050890 is 9805017761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1616789 + ... + 1627128.

It is an arithmetic number, because the mean of its divisors is an integer number (1051029432).

Almost surely, 2^16771050890 is an apocalyptic number.

16771050890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16771050890 is an abundant number, since it is smaller than the sum of its proper divisors (16861890934).

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

16771050890 is a wasteful number, since it uses less digits than its factorization.

16771050890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243982.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 16771050890 in words is "sixteen billion, seven hundred seventy-one million, fifty thousand, eight hundred ninety".