13577213480 has 16 divisors (see below), whose sum is σ = 30548730420. Its totient is φ = 5430885376.

The previous prime is 13577213479. The next prime is 13577213483. The reversal of 13577213480 is 8431277531.

It can be written as a sum of positive squares in 2 ways, for example, as 13501975204 + 75238276 = 116198^2 + 8674^2 .

It is not an unprimeable number, because it can be changed into a prime (13577213483) 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, 169715129 + ... + 169715208.

Almost surely, 2^13577213480 is an apocalyptic number.

13577213480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13577213480 is an abundant number, since it is smaller than the sum of its proper divisors (16971516940).

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

13577213480 is a wasteful number, since it uses less digits than its factorization.

13577213480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339430348 (or 339430344 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 13577213480 in words is "thirteen billion, five hundred seventy-seven million, two hundred thirteen thousand, four hundred eighty".