13277143000 has 128 divisors (see below), whose sum is σ = 35677324800. Its totient is φ = 4573872000.

The previous prime is 13277142973. The next prime is 13277143007. The reversal of 13277143000 is 34177231.

It is a self number, because there is not a number n which added to its sum of digits gives 13277143000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13277143007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177237 + ... + 240763.

It is an arithmetic number, because the mean of its divisors is an integer number (278729100).

Almost surely, 2^13277143000 is an apocalyptic number.

13277143000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13277143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17838662400).

13277143000 is an abundant number, since it is smaller than the sum of its proper divisors (22400181800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13277143000 is a wasteful number, since it uses less digits than its factorization.

13277143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63578 (or 63564 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The spelling of 13277143000 in words is "thirteen billion, two hundred seventy-seven million, one hundred forty-three thousand".