14626772121 has 8 divisors (see below), whose sum is σ = 21002544640. Its totient is φ = 9001090512.

The previous prime is 14626772101. The next prime is 14626772183. The reversal of 14626772121 is 12127762641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14626772121 - 2⁷ = 14626771993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 375045439 = 14626772121 / (1 + 4 + 6 + 2 + 6 + 7 + 7 + 2 + 1 + 2 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14626772121.

It is not an unprimeable number, because it can be changed into a prime (14626772101) 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 7 ways as a sum of consecutive naturals, for example, 187522681 + ... + 187522758.

It is an arithmetic number, because the mean of its divisors is an integer number (2625318080).

Almost surely, 2^14626772121 is an apocalyptic number.

It is an amenable number.

14626772121 is a deficient number, since it is larger than the sum of its proper divisors (6375772519).

14626772121 is a wasteful number, since it uses less digits than its factorization.

14626772121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375045455.

The product of its digits is 56448, while the sum is 39.

The spelling of 14626772121 in words is "fourteen billion, six hundred twenty-six million, seven hundred seventy-two thousand, one hundred twenty-one".