13477469819 has 16 divisors (see below), whose sum is σ = 15130215936. Its totient is φ = 11899960800.

The previous prime is 13477469813. The next prime is 13477469839. The reversal of 13477469819 is 91896477431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13477469819 is a prime.

It is a super-2 number, since 2×13477469819² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13477469813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31772 + ... + 167225.

It is an arithmetic number, because the mean of its divisors is an integer number (945638496).

Almost surely, 2^13477469819 is an apocalyptic number.

13477469819 is a deficient number, since it is larger than the sum of its proper divisors (1652746117).

13477469819 is a wasteful number, since it uses less digits than its factorization.

13477469819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199186.

The product of its digits is 9144576, while the sum is 59.

The spelling of 13477469819 in words is "thirteen billion, four hundred seventy-seven million, four hundred sixty-nine thousand, eight hundred nineteen".