16127012445 has 8 divisors (see below), whose sum is σ = 25803219936. Its totient is φ = 8601073296.

The previous prime is 16127012401. The next prime is 16127012449. The reversal of 16127012445 is 54421072161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16127012445 - 2¹⁸ = 16126750301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16127012449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537567067 + ... + 537567096.

It is an arithmetic number, because the mean of its divisors is an integer number (3225402492).

Almost surely, 2^16127012445 is an apocalyptic number.

16127012445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16127012445 is a deficient number, since it is larger than the sum of its proper divisors (9676207491).

16127012445 is a wasteful number, since it uses less digits than its factorization.

16127012445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075134171.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 16127012445 in words is "sixteen billion, one hundred twenty-seven million, twelve thousand, four hundred forty-five".