13582000634 has 4 divisors (see below), whose sum is σ = 20373000954. Its totient is φ = 6791000316.

The previous prime is 13582000633. The next prime is 13582000651. The reversal of 13582000634 is 43600028531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43600028531 = 53891 ⋅809041.

It can be written as a sum of positive squares in only one way, i.e., 8681580625 + 4900420009 = 93175^2 + 70003^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13582000634.

It is not an unprimeable number, because it can be changed into a prime (13582000633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3395500157 + ... + 3395500160.

Almost surely, 2^13582000634 is an apocalyptic number.

13582000634 is a deficient number, since it is larger than the sum of its proper divisors (6791000320).

13582000634 is an equidigital number, since it uses as much as digits as its factorization.

13582000634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791000319.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 13582000634 in words is "thirteen billion, five hundred eighty-two million, six hundred thirty-four", and thus it is an aban number.