16207740550407 has 32 divisors (see below), whose sum is σ = 24760790208000. Its totient is φ = 9237846528000.

The previous prime is 16207740550301. The next prime is 16207740550459. The reversal of 16207740550407 is 70405504770261.

It is not a de Polignac number, because 16207740550407 - 2¹² = 16207740546311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16207740510407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36158344 + ... + 36603842.

It is an arithmetic number, because the mean of its divisors is an integer number (773774694000).

Almost surely, 2^{16207740550407} is an apocalyptic number.

16207740550407 is a deficient number, since it is larger than the sum of its proper divisors (8553049657593).

16207740550407 is a wasteful number, since it uses less digits than its factorization.

16207740550407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449943.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 16207740550407 in words is "sixteen trillion, two hundred seven billion, seven hundred forty million, five hundred fifty thousand, four hundred seven".