13477477430 has 48 divisors (see below), whose sum is σ = 25915392720. Its totient is φ = 5045334528.

The previous prime is 13477477421. The next prime is 13477477457. The reversal of 13477477430 is 3477477431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 504284 + ... + 530336.

It is an arithmetic number, because the mean of its divisors is an integer number (539904015).

Almost surely, 2^13477477430 is an apocalyptic number.

13477477430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13477477430 is a deficient number, since it is larger than the sum of its proper divisors (12437915290).

13477477430 is a wasteful number, since it uses less digits than its factorization.

13477477430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26273 (or 26256 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 47.

Subtracting from 13477477430 its reverse (3477477431), we obtain a palindrome (9999999999).

The spelling of 13477477430 in words is "thirteen billion, four hundred seventy-seven million, four hundred seventy-seven thousand, four hundred thirty".