14789948761 has 12 divisors (see below), whose sum is σ = 17529253092. Its totient is φ = 12437906208.

The previous prime is 14789948759. The next prime is 14789948807. The reversal of 14789948761 is 16784998741.

It can be written as a sum of positive squares in 2 ways, for example, as 12039575625 + 2750373136 = 109725^2 + 52444^2 .

It is not a de Polignac number, because 14789948761 - 2¹ = 14789948759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14789948693 and 14789948702.

It is not an unprimeable number, because it can be changed into a prime (14789948561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2844910 + ... + 2850103.

It is an arithmetic number, because the mean of its divisors is an integer number (1460771091).

Almost surely, 2^14789948761 is an apocalyptic number.

It is an amenable number.

14789948761 is a deficient number, since it is larger than the sum of its proper divisors (2739304331).

14789948761 is an equidigital number, since it uses as much as digits as its factorization.

14789948761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695080 (or 5695073 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 64.

The spelling of 14789948761 in words is "fourteen billion, seven hundred eighty-nine million, nine hundred forty-eight thousand, seven hundred sixty-one".