16244980893 has 16 divisors (see below), whose sum is σ = 24068923200. Its totient is φ = 10828959120.

The previous prime is 16244980861. The next prime is 16244980903. The reversal of 16244980893 is 39808944261.

16244980893 is a `hidden beast` number, since 1 + 62 + 4 + 498 + 0 + 8 + 93 = 666.

It is not a de Polignac number, because 16244980893 - 2⁵ = 16244980861 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16244980823) 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, 354543 + ... + 397731.

It is an arithmetic number, because the mean of its divisors is an integer number (1504307700).

Almost surely, 2^16244980893 is an apocalyptic number.

It is an amenable number.

16244980893 is a deficient number, since it is larger than the sum of its proper divisors (7823942307).

16244980893 is a wasteful number, since it uses less digits than its factorization.

16244980893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57129 (or 57123 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

It can be divided in two parts, 162449 and 80893, that added together give a palindrome (243342).

The spelling of 16244980893 in words is "sixteen billion, two hundred forty-four million, nine hundred eighty thousand, eight hundred ninety-three".