14896767149 has 4 divisors (see below), whose sum is σ = 16251018720. Its totient is φ = 13542515580.

The previous prime is 14896767139. The next prime is 14896767169. The reversal of 14896767149 is 94176769841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-14896767149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14896767091 and 14896767100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14896767139) 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, 677125769 + ... + 677125790.

It is an arithmetic number, because the mean of its divisors is an integer number (4062754680).

Almost surely, 2^14896767149 is an apocalyptic number.

It is an amenable number.

14896767149 is a deficient number, since it is larger than the sum of its proper divisors (1354251571).

14896767149 is a wasteful number, since it uses less digits than its factorization.

14896767149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354251570.

The product of its digits is 18289152, while the sum is 62.

The spelling of 14896767149 in words is "fourteen billion, eight hundred ninety-six million, seven hundred sixty-seven thousand, one hundred forty-nine".