13264406630432 has 24 divisors (see below), whose sum is σ = 26114530680252. Its totient is φ = 6632144870400.

The previous prime is 13264406630429. The next prime is 13264406630467. The reversal of 13264406630432 is 23403660446231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8694029662096 + 4570376968336 = 2948564^2 + 2137844^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1983932 + ... + 5519492.

Almost surely, 2^{13264406630432} is an apocalyptic number.

It is an amenable number.

13264406630432 is a deficient number, since it is larger than the sum of its proper divisors (12850124049820).

13264406630432 is a wasteful number, since it uses less digits than its factorization.

13264406630432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652812 (or 3652804 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 44.

The spelling of 13264406630432 in words is "thirteen trillion, two hundred sixty-four billion, four hundred six million, six hundred thirty thousand, four hundred thirty-two".