13477045636 has 12 divisors (see below), whose sum is σ = 23707032412. Its totient is φ = 6703607808.

The previous prime is 13477045601. The next prime is 13477045639. The reversal of 13477045636 is 63654077431.

It can be written as a sum of positive squares in 2 ways, for example, as 2401588036 + 11075457600 = 49006^2 + 105240^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13477045639) 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, 8727885 + ... + 8729428.

Almost surely, 2^13477045636 is an apocalyptic number.

It is an amenable number.

13477045636 is a deficient number, since it is larger than the sum of its proper divisors (10229986776).

13477045636 is a wasteful number, since it uses less digits than its factorization.

13477045636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17457510 (or 17457508 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 13477045636 in words is "thirteen billion, four hundred seventy-seven million, forty-five thousand, six hundred thirty-six".