13479835554 has 24 divisors (see below), whose sum is σ = 29319963660. Its totient is φ = 4475793408.

The previous prime is 13479835553. The next prime is 13479835609. The reversal of 13479835554 is 45553897431.

It is a happy number.

13479835554 is a `hidden beast` number, since 1 + 3 + 4 + 7 + 9 + 83 + 5 + 554 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10831189329 + 2648646225 = 104073^2 + 51465^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13479835554.

It is not an unprimeable number, because it can be changed into a prime (13479835553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1452339 + ... + 1461590.

Almost surely, 2^13479835554 is an apocalyptic number.

13479835554 is an abundant number, since it is smaller than the sum of its proper divisors (15840128106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13479835554 is a wasteful number, since it uses less digits than its factorization.

13479835554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914194 (or 2914191 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 13479835554 in words is "thirteen billion, four hundred seventy-nine million, eight hundred thirty-five thousand, five hundred fifty-four".