16074148321 has 12 divisors (see below), whose sum is σ = 20192319616. Its totient is φ = 12525309720.

The previous prime is 16074148273. The next prime is 16074148327. The reversal of 16074148321 is 12384147061.

It is not a de Polignac number, because 16074148321 - 2¹³ = 16074140129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16074148327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9488025 + ... + 9489718.

Almost surely, 2^16074148321 is an apocalyptic number.

16074148321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16074148321 is a deficient number, since it is larger than the sum of its proper divisors (4118171295).

16074148321 is a wasteful number, since it uses less digits than its factorization.

16074148321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18977772 (or 18977761 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 16074148321 in words is "sixteen billion, seventy-four million, one hundred forty-eight thousand, three hundred twenty-one".