13653342502 has 4 divisors (see below), whose sum is σ = 20480013756. Its totient is φ = 6826671250.

The previous prime is 13653342463. The next prime is 13653342523. The reversal of 13653342502 is 20524335631.

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

It is a super-2 number, since 2×13653342502² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3413335624 + ... + 3413335627.

It is an arithmetic number, because the mean of its divisors is an integer number (5120003439).

Almost surely, 2^13653342502 is an apocalyptic number.

13653342502 is a deficient number, since it is larger than the sum of its proper divisors (6826671254).

13653342502 is an equidigital number, since it uses as much as digits as its factorization.

13653342502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826671253.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 13653342502 in words is "thirteen billion, six hundred fifty-three million, three hundred forty-two thousand, five hundred two".