13046243632415 has 16 divisors (see below), whose sum is σ = 17892109113408. Its totient is φ = 8945936710656.

The previous prime is 13046243632339. The next prime is 13046243632439. The reversal of 13046243632415 is 51423634264031.

It is a cyclic number.

It is not a de Polignac number, because 13046243632415 - 2⁴⁰ = 11946732004639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4544489 + ... + 6837021.

It is an arithmetic number, because the mean of its divisors is an integer number (1118256819588).

Almost surely, 2^{13046243632415} is an apocalyptic number.

13046243632415 is a deficient number, since it is larger than the sum of its proper divisors (4845865480993).

13046243632415 is a wasteful number, since it uses less digits than its factorization.

13046243632415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455138.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 13046243632415 its reverse (51423634264031), we get a palindrome (64469877896446).

The spelling of 13046243632415 in words is "thirteen trillion, forty-six billion, two hundred forty-three million, six hundred thirty-two thousand, four hundred fifteen".