14877137881 has 2 divisors, whose sum is σ = 14877137882. Its totient is φ = 14877137880.

The previous prime is 14877137851. The next prime is 14877137911. The reversal of 14877137881 is 18873177841.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (14877137851) and next prime (14877137911).

It can be written as a sum of positive squares in only one way, i.e., 14401200025 + 475937856 = 120005^2 + 21816^2 .

It is a cyclic number.

It is not a de Polignac number, because 14877137881 - 2¹³ = 14877129689 is a prime.

It is a super-2 number, since 2×14877137881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14877137851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7438568940 + 7438568941.

It is an arithmetic number, because the mean of its divisors is an integer number (7438568941).

Almost surely, 2^14877137881 is an apocalyptic number.

It is an amenable number.

14877137881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14877137881 is an equidigital number, since it uses as much as digits as its factorization.

14877137881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2107392, while the sum is 55.

The spelling of 14877137881 in words is "fourteen billion, eight hundred seventy-seven million, one hundred thirty-seven thousand, eight hundred eighty-one".