14292487918 has 4 divisors (see below), whose sum is σ = 21438731880. Its totient is φ = 7146243958.

The previous prime is 14292487903. The next prime is 14292487921. The reversal of 14292487918 is 81978429241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81978429241 = 92143 ⋅889687.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3573121978 + ... + 3573121981.

It is an arithmetic number, because the mean of its divisors is an integer number (5359682970).

Almost surely, 2^14292487918 is an apocalyptic number.

14292487918 is a deficient number, since it is larger than the sum of its proper divisors (7146243962).

14292487918 is an equidigital number, since it uses as much as digits as its factorization.

14292487918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146243961.

The product of its digits is 2322432, while the sum is 55.

The spelling of 14292487918 in words is "fourteen billion, two hundred ninety-two million, four hundred eighty-seven thousand, nine hundred eighteen".