13872345036554 has 8 divisors (see below), whose sum is σ = 20883638557668. Its totient is φ = 6911132184000.

The previous prime is 13872345036553. The next prime is 13872345036587. The reversal of 13872345036554 is 45563054327831.

13872345036554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13400687883025 + 471657153529 = 3660695^2 + 686773^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13872345036554.

It is not an unprimeable number, because it can be changed into a prime (13872345036551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12520166447 + ... + 12520167554.

Almost surely, 2^{13872345036554} is an apocalyptic number.

13872345036554 is a deficient number, since it is larger than the sum of its proper divisors (7011293521114).

13872345036554 is a wasteful number, since it uses less digits than its factorization.

13872345036554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040334280.

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 13872345036554 in words is "thirteen trillion, eight hundred seventy-two billion, three hundred forty-five million, thirty-six thousand, five hundred fifty-four".