13461476479 has 4 divisors (see below), whose sum is σ = 14685247080. Its totient is φ = 12237705880.

The previous prime is 13461476473. The next prime is 13461476507. The reversal of 13461476479 is 97467416431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13461476479 - 2¹³ = 13461468287 is a prime.

It is a super-2 number, since 2×13461476479² (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 (13461476473) 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, 611885284 + ... + 611885305.

It is an arithmetic number, because the mean of its divisors is an integer number (3671311770).

Almost surely, 2^13461476479 is an apocalyptic number.

13461476479 is a deficient number, since it is larger than the sum of its proper divisors (1223770601).

13461476479 is a wasteful number, since it uses less digits than its factorization.

13461476479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223770600.

The product of its digits is 3048192, while the sum is 52.

The spelling of 13461476479 in words is "thirteen billion, four hundred sixty-one million, four hundred seventy-six thousand, four hundred seventy-nine".