13773828099 has 8 divisors (see below), whose sum is σ = 19331688640. Its totient is φ = 8699259816.

The previous prime is 13773828091. The next prime is 13773828143. The reversal of 13773828099 is 99082837731.

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

It is not a de Polignac number, because 13773828099 - 2³ = 13773828091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 241646107 = 13773828099 / (1 + 3 + 7 + 7 + 3 + 8 + 2 + 8 + 0 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13773828091) 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, 120822997 + ... + 120823110.

It is an arithmetic number, because the mean of its divisors is an integer number (2416461080).

Almost surely, 2^13773828099 is an apocalyptic number.

13773828099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13773828099 is a deficient number, since it is larger than the sum of its proper divisors (5557860541).

13773828099 is a wasteful number, since it uses less digits than its factorization.

13773828099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241646129.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 13773828099 in words is "thirteen billion, seven hundred seventy-three million, eight hundred twenty-eight thousand, ninety-nine".