16097450499 has 24 divisors (see below), whose sum is σ = 25046500752. Its totient is φ = 9903741120.

The previous prime is 16097450483. The next prime is 16097450527. The reversal of 16097450499 is 99405479061.

It is a happy number.

16097450499 is a `hidden beast` number, since 1 + 60 + 9 + 74 + 504 + 9 + 9 = 666.

It is not a de Polignac number, because 16097450499 - 2⁴ = 16097450483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16097450429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556504 + ... + 584714.

It is an arithmetic number, because the mean of its divisors is an integer number (1043604198).

Almost surely, 2^16097450499 is an apocalyptic number.

16097450499 is a deficient number, since it is larger than the sum of its proper divisors (8949050253).

16097450499 is a wasteful number, since it uses less digits than its factorization.

16097450499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33107 (or 33104 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 16097450499 in words is "sixteen billion, ninety-seven million, four hundred fifty thousand, four hundred ninety-nine".