13650406502 has 8 divisors (see below), whose sum is σ = 20951786856. Its totient is φ = 6666477552.

The previous prime is 13650406501. The next prime is 13650406519. The reversal of 13650406502 is 20560405631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13650406501) 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, 79362743 + ... + 79362914.

It is an arithmetic number, because the mean of its divisors is an integer number (2618973357).

Almost surely, 2^13650406502 is an apocalyptic number.

13650406502 is a deficient number, since it is larger than the sum of its proper divisors (7301380354).

13650406502 is a wasteful number, since it uses less digits than its factorization.

13650406502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158725702.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 13650406502 in words is "thirteen billion, six hundred fifty million, four hundred six thousand, five hundred two".