13803955562 has 8 divisors (see below), whose sum is σ = 21923929476. Its totient is φ = 6495979072.

The previous prime is 13803955547. The next prime is 13803955567. The reversal of 13803955562 is 26555930831.

It can be written as a sum of positive squares in 2 ways, for example, as 11759016721 + 2044938841 = 108439^2 + 45221^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13803955567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202999313 + ... + 202999380.

Almost surely, 2^13803955562 is an apocalyptic number.

13803955562 is a deficient number, since it is larger than the sum of its proper divisors (8119973914).

13803955562 is a wasteful number, since it uses less digits than its factorization.

13803955562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405998712.

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 13803955562 in words is "thirteen billion, eight hundred three million, nine hundred fifty-five thousand, five hundred sixty-two".