16474066506435 has 16 divisors (see below), whose sum is σ = 26358647662080. Its totient is φ = 8786121719520.

The previous prime is 16474066506383. The next prime is 16474066506439. The reversal of 16474066506435 is 53460566047461.

It is a happy number.

It is not a de Polignac number, because 16474066506435 - 2⁶ = 16474066506371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16474066506439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47686 + ... + 5740244.

It is an arithmetic number, because the mean of its divisors is an integer number (1647415478880).

Almost surely, 2^{16474066506435} is an apocalyptic number.

16474066506435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16474066506435 is a deficient number, since it is larger than the sum of its proper divisors (9884581155645).

16474066506435 is a wasteful number, since it uses less digits than its factorization.

16474066506435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885498.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 16474066506435 in words is "sixteen trillion, four hundred seventy-four billion, sixty-six million, five hundred six thousand, four hundred thirty-five".