13277554077 has 8 divisors (see below), whose sum is σ = 17705480416. Its totient is φ = 8850665232.

The previous prime is 13277554063. The next prime is 13277554091. The reversal of 13277554077 is 77045577231.

It is an interprime number because it is at equal distance from previous prime (13277554063) and next prime (13277554091).

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

It is not a de Polignac number, because 13277554077 - 2¹⁶ = 13277488541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13277555077) 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, 229003 + ... + 281064.

It is an arithmetic number, because the mean of its divisors is an integer number (2213185052).

Almost surely, 2^13277554077 is an apocalyptic number.

It is an amenable number.

13277554077 is a deficient number, since it is larger than the sum of its proper divisors (4427926339).

13277554077 is an equidigital number, since it uses as much as digits as its factorization.

13277554077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518747.

The product of its (nonzero) digits is 1440600, while the sum is 48.

The spelling of 13277554077 in words is "thirteen billion, two hundred seventy-seven million, five hundred fifty-four thousand, seventy-seven".