14435925679 has 4 divisors (see below), whose sum is σ = 16498200784. Its totient is φ = 12373650576.

The previous prime is 14435925641. The next prime is 14435925701. The reversal of 14435925679 is 97652953441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97652953441 = 199 ⋅490718359.

It is not a de Polignac number, because 14435925679 - 2¹¹ = 14435923631 is a prime.

It is a super-2 number, since 2×14435925679² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14435925629) 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, 1031137542 + ... + 1031137555.

It is an arithmetic number, because the mean of its divisors is an integer number (4124550196).

Almost surely, 2^14435925679 is an apocalyptic number.

14435925679 is a deficient number, since it is larger than the sum of its proper divisors (2062275105).

14435925679 is an equidigital number, since it uses as much as digits as its factorization.

14435925679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062275104.

The product of its digits is 8164800, while the sum is 55.

The spelling of 14435925679 in words is "fourteen billion, four hundred thirty-five million, nine hundred twenty-five thousand, six hundred seventy-nine".