13215132354005 has 8 divisors (see below), whose sum is σ = 15858533277600. Its totient is φ = 10571856248016.

The previous prime is 13215132353921. The next prime is 13215132354049. The reversal of 13215132354005 is 50045323151231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13215132354005 - 2¹⁶ = 13215132288469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30971315 + ... + 31395104.

It is an arithmetic number, because the mean of its divisors is an integer number (1982316659700).

Almost surely, 2^{13215132354005} is an apocalyptic number.

It is an amenable number.

13215132354005 is a deficient number, since it is larger than the sum of its proper divisors (2643400923595).

13215132354005 is an equidigital number, since it uses as much as digits as its factorization.

13215132354005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62408803.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 13215132354005 in words is "thirteen trillion, two hundred fifteen billion, one hundred thirty-two million, three hundred fifty-four thousand, five".