14877272813 has 4 divisors (see below), whose sum is σ = 16021678428. Its totient is φ = 13732867200.

The previous prime is 14877272701. The next prime is 14877272863. The reversal of 14877272813 is 31827277841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31827277841 = 114941 ⋅276901.

It can be written as a sum of positive squares in 2 ways, for example, as 1300828489 + 13576444324 = 36067^2 + 116518^2 .

It is not a de Polignac number, because 14877272813 - 2¹⁰ = 14877271789 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 (14877272863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572202788 + ... + 572202813.

It is an arithmetic number, because the mean of its divisors is an integer number (4005419607).

Almost surely, 2^14877272813 is an apocalyptic number.

14877272813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14877272813 is a deficient number, since it is larger than the sum of its proper divisors (1144405615).

14877272813 is a wasteful number, since it uses less digits than its factorization.

14877272813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144405614.

The product of its digits is 1053696, while the sum is 50.

The spelling of 14877272813 in words is "fourteen billion, eight hundred seventy-seven million, two hundred seventy-two thousand, eight hundred thirteen".