14977420869429 has 24 divisors (see below), whose sum is σ = 22802319366840. Its totient is φ = 9458739868032.

The previous prime is 14977420869407. The next prime is 14977420869431. The reversal of 14977420869429 is 92496802477941.

14977420869429 is a `hidden beast` number, since 1 + 4 + 97 + 7 + 420 + 8 + 6 + 94 + 29 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1499894988804 + 13477525880625 = 1224702^2 + 3671175^2 .

It is not a de Polignac number, because 14977420869429 - 2¹⁵ = 14977420836661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14977420869029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541351774 + ... + 541379439.

It is an arithmetic number, because the mean of its divisors is an integer number (950096640285).

Almost surely, 2^{14977420869429} is an apocalyptic number.

It is an amenable number.

14977420869429 is a deficient number, since it is larger than the sum of its proper divisors (7824898497411).

14977420869429 is a wasteful number, since it uses less digits than its factorization.

14977420869429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082731301 (or 1082731298 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 14977420869429 in words is "fourteen trillion, nine hundred seventy-seven billion, four hundred twenty million, eight hundred sixty-nine thousand, four hundred twenty-nine".