16207740550408 has 32 divisors (see below), whose sum is σ = 33152351292000. Its totient is φ = 7367120415360.

The previous prime is 16207740550301. The next prime is 16207740550459. The reversal of 16207740550408 is 80405504770261.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35605588 + ... + 36057916.

It is an arithmetic number, because the mean of its divisors is an integer number (1036010977875).

Almost surely, 2^{16207740550408} is an apocalyptic number.

It is an amenable number.

16207740550408 is an abundant number, since it is smaller than the sum of its proper divisors (16944610741592).

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

16207740550408 is a wasteful number, since it uses less digits than its factorization.

16207740550408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859525 (or 859521 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 16207740550408 in words is "sixteen trillion, two hundred seven billion, seven hundred forty million, five hundred fifty thousand, four hundred eight".