13797044549594 has 4 divisors (see below), whose sum is σ = 20695566824394. Its totient is φ = 6898522274796.

The previous prime is 13797044549543. The next prime is 13797044549621. The reversal of 13797044549594 is 49594544079731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13305241093225 + 491803456369 = 3647635^2 + 701287^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3449261137397 + ... + 3449261137400.

Almost surely, 2^{13797044549594} is an apocalyptic number.

13797044549594 is a deficient number, since it is larger than the sum of its proper divisors (6898522274800).

13797044549594 is an equidigital number, since it uses as much as digits as its factorization.

13797044549594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898522274799.

The product of its (nonzero) digits is 685843200, while the sum is 71.

The spelling of 13797044549594 in words is "thirteen trillion, seven hundred ninety-seven billion, forty-four million, five hundred forty-nine thousand, five hundred ninety-four".