14907863469 has 4 divisors (see below), whose sum is σ = 19877151296. Its totient is φ = 9938575644.

The previous prime is 14907863461. The next prime is 14907863483. The reversal of 14907863469 is 96436870941.

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 not a de Polignac number, because 14907863469 - 2³ = 14907863461 is a prime.

It is a super-2 number, since 2×14907863469² (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 (14907863461) 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, 2484643909 + ... + 2484643914.

It is an arithmetic number, because the mean of its divisors is an integer number (4969287824).

Almost surely, 2^14907863469 is an apocalyptic number.

It is an amenable number.

14907863469 is a deficient number, since it is larger than the sum of its proper divisors (4969287827).

14907863469 is an equidigital number, since it uses as much as digits as its factorization.

14907863469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969287826.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 14907863469 in words is "fourteen billion, nine hundred seven million, eight hundred sixty-three thousand, four hundred sixty-nine".