16001211050 has 24 divisors (see below), whose sum is σ = 32467912992. Its totient is φ = 5818622000.

The previous prime is 16001211047. The next prime is 16001211089. The reversal of 16001211050 is 5011210061.

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, 14546006 + ... + 14547105.

It is an arithmetic number, because the mean of its divisors is an integer number (1352829708).

Almost surely, 2^16001211050 is an apocalyptic number.

16001211050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16001211050 is an abundant number, since it is smaller than the sum of its proper divisors (16466701942).

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

16001211050 is a wasteful number, since it uses less digits than its factorization.

16001211050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29093134 (or 29093129 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

The spelling of 16001211050 in words is "sixteen billion, one million, two hundred eleven thousand, fifty".