16049812205245 has 32 divisors (see below), whose sum is σ = 23707400677632. Its totient is φ = 10157689446912.

The previous prime is 16049812205129. The next prime is 16049812205261. The reversal of 16049812205245 is 54250221894061.

It is not a de Polignac number, because 16049812205245 - 2⁴³ = 7253719183037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1252734 + ... + 5802496.

It is an arithmetic number, because the mean of its divisors is an integer number (740856271176).

Almost surely, 2^{16049812205245} is an apocalyptic number.

It is an amenable number.

16049812205245 is a deficient number, since it is larger than the sum of its proper divisors (7657588472387).

16049812205245 is a wasteful number, since it uses less digits than its factorization.

16049812205245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557541.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 16049812205245 in words is "sixteen trillion, forty-nine billion, eight hundred twelve million, two hundred five thousand, two hundred forty-five".