14841148397 has 4 divisors (see below), whose sum is σ = 14842178076. Its totient is φ = 14840118720.

The previous prime is 14841148391. The next prime is 14841148409. The reversal of 14841148397 is 79384114841.

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 224580196 + 14616568201 = 14986^2 + 120899^2 .

It is a cyclic number.

It is not a de Polignac number, because 14841148397 - 2¹⁴ = 14841132013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14841148391) 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, 492908 + ... + 522149.

It is an arithmetic number, because the mean of its divisors is an integer number (3710544519).

Almost surely, 2^14841148397 is an apocalyptic number.

It is an amenable number.

14841148397 is a deficient number, since it is larger than the sum of its proper divisors (1029679).

14841148397 is a wasteful number, since it uses less digits than its factorization.

14841148397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029678.

The product of its digits is 774144, while the sum is 50.

The spelling of 14841148397 in words is "fourteen billion, eight hundred forty-one million, one hundred forty-eight thousand, three hundred ninety-seven".