14891478104 has 32 divisors (see below), whose sum is σ = 28223067600. Its totient is φ = 7365711360.

The previous prime is 14891478101. The next prime is 14891478109. The reversal of 14891478104 is 40187419841.

It is a super-2 number, since 2×14891478104² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14891478101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288644 + ... + 336300.

Almost surely, 2^14891478104 is an apocalyptic number.

It is an amenable number.

14891478104 is a deficient number, since it is larger than the sum of its proper divisors (13331589496).

14891478104 is a wasteful number, since it uses less digits than its factorization.

14891478104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48083 (or 48079 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 14891478104 in words is "fourteen billion, eight hundred ninety-one million, four hundred seventy-eight thousand, one hundred four".