14877821442379 has 32 divisors (see below), whose sum is σ = 17345000960000. Its totient is φ = 12498751609344.

The previous prime is 14877821442287. The next prime is 14877821442427. The reversal of 14877821442379 is 97324412877841.

It is not a de Polignac number, because 14877821442379 - 2¹¹ = 14877821440331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14877821482379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47494237 + ... + 47806465.

It is an arithmetic number, because the mean of its divisors is an integer number (542031280000).

Almost surely, 2^{14877821442379} is an apocalyptic number.

14877821442379 is a deficient number, since it is larger than the sum of its proper divisors (2467179517621).

14877821442379 is a wasteful number, since it uses less digits than its factorization.

14877821442379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312947.

The product of its digits is 151732224, while the sum is 67.

The spelling of 14877821442379 in words is "fourteen trillion, eight hundred seventy-seven billion, eight hundred twenty-one million, four hundred forty-two thousand, three hundred seventy-nine".