13550867131078 has 8 divisors (see below), whose sum is σ = 21027207617280. Its totient is φ = 6541797925320.

The previous prime is 13550867131051. The next prime is 13550867131099. The reversal of 13550867131078 is 87013176805531.

13550867131078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116817820038 + ... + 116817820153.

It is an arithmetic number, because the mean of its divisors is an integer number (2628400952160).

Almost surely, 2^{13550867131078} is an apocalyptic number.

13550867131078 is a deficient number, since it is larger than the sum of its proper divisors (7476340486202).

13550867131078 is a wasteful number, since it uses less digits than its factorization.

13550867131078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233635640222.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 13550867131078 in words is "thirteen trillion, five hundred fifty billion, eight hundred sixty-seven million, one hundred thirty-one thousand, seventy-eight".