13652262506 has 4 divisors (see below), whose sum is σ = 20478393762. Its totient is φ = 6826131252.

The previous prime is 13652262499. The next prime is 13652262523. The reversal of 13652262506 is 60526225631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12540640225 + 1111622281 = 111985^2 + 33341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13652262506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413065625 + ... + 3413065628.

Almost surely, 2^13652262506 is an apocalyptic number.

13652262506 is a deficient number, since it is larger than the sum of its proper divisors (6826131256).

13652262506 is an equidigital number, since it uses as much as digits as its factorization.

13652262506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6826131255.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 13652262506 in words is "thirteen billion, six hundred fifty-two million, two hundred sixty-two thousand, five hundred six".