13020062645446 has 8 divisors (see below), whose sum is σ = 19533431892744. Its totient is φ = 6508918681200.

The previous prime is 13020062645423. The next prime is 13020062645501. The reversal of 13020062645446 is 64454626002031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556306135 + ... + 556329538.

It is an arithmetic number, because the mean of its divisors is an integer number (2441678986593).

Almost surely, 2^{13020062645446} is an apocalyptic number.

13020062645446 is a deficient number, since it is larger than the sum of its proper divisors (6513369247298).

13020062645446 is a wasteful number, since it uses less digits than its factorization.

13020062645446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112641526.

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 13020062645446 its reverse (64454626002031), we get a palindrome (77474688647477).

The spelling of 13020062645446 in words is "thirteen trillion, twenty billion, sixty-two million, six hundred forty-five thousand, four hundred forty-six".