16952121930 has 16 divisors (see below), whose sum is σ = 40685092704. Its totient is φ = 4520565840.

The previous prime is 16952121919. The next prime is 16952121937. The reversal of 16952121930 is 3912125961.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16952121937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282535336 + ... + 282535395.

It is an arithmetic number, because the mean of its divisors is an integer number (2542818294).

Almost surely, 2^16952121930 is an apocalyptic number.

16952121930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16952121930 is an abundant number, since it is smaller than the sum of its proper divisors (23732970774).

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

16952121930 is a wasteful number, since it uses less digits than its factorization.

16952121930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565070741.

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 16952121930 in words is "sixteen billion, nine hundred fifty-two million, one hundred twenty-one thousand, nine hundred thirty".