14948220673 has 4 divisors (see below), whose sum is σ = 14949261828. Its totient is φ = 14947179520.

The previous prime is 14948220671. The next prime is 14948220691. The reversal of 14948220673 is 37602284941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13828113649 + 1120107024 = 117593^2 + 33468^2 .

It is a cyclic number.

It is not a de Polignac number, because 14948220673 - 2¹ = 14948220671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14948220671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498736 + ... + 527857.

It is an arithmetic number, because the mean of its divisors is an integer number (3737315457).

Almost surely, 2^14948220673 is an apocalyptic number.

It is an amenable number.

14948220673 is a deficient number, since it is larger than the sum of its proper divisors (1041155).

14948220673 is a wasteful number, since it uses less digits than its factorization.

14948220673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041154.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 14948220673 in words is "fourteen billion, nine hundred forty-eight million, two hundred twenty thousand, six hundred seventy-three".