13500412212351 has 8 divisors (see below), whose sum is σ = 18000661564080. Its totient is φ = 9000218834432.

The previous prime is 13500412212349. The next prime is 13500412212359. The reversal of 13500412212351 is 15321221400531.

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 13500412212351 - 2¹ = 13500412212349 is a prime.

It is a super-2 number, since 2×13500412212351² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500412212359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13427400 + ... + 14397773.

It is an arithmetic number, because the mean of its divisors is an integer number (2250082695510).

Almost surely, 2^{13500412212351} is an apocalyptic number.

13500412212351 is a deficient number, since it is larger than the sum of its proper divisors (4500249351729).

13500412212351 is a wasteful number, since it uses less digits than its factorization.

13500412212351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27986905.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 13500412212351 its reverse (15321221400531), we get a palindrome (28821633612882).

The spelling of 13500412212351 in words is "thirteen trillion, five hundred billion, four hundred twelve million, two hundred twelve thousand, three hundred fifty-one".