16987096940 has 24 divisors (see below), whose sum is σ = 38915895312. Its totient is φ = 6177126080.

The previous prime is 16987096937. The next prime is 16987096961. The reversal of 16987096940 is 4969078961.

16987096940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16987096940² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16987096940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38606819 + ... + 38607258.

It is an arithmetic number, because the mean of its divisors is an integer number (1621495638).

Almost surely, 2^16987096940 is an apocalyptic number.

16987096940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16987096940 is an abundant number, since it is smaller than the sum of its proper divisors (21928798372).

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

16987096940 is a wasteful number, since it uses less digits than its factorization.

16987096940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77214097 (or 77214095 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 16987096940 in words is "sixteen billion, nine hundred eighty-seven million, ninety-six thousand, nine hundred forty".