13420151303355 has 32 divisors (see below), whose sum is σ = 24004415185920. Its totient is φ = 7113503501280.

The previous prime is 13420151303263. The next prime is 13420151303393. The reversal of 13420151303355 is 55330315102431.

13420151303355 is a `hidden beast` number, since 1 + 3 + 420 + 151 + 3 + 0 + 33 + 55 = 666.

It is not a de Polignac number, because 13420151303355 - 2¹⁶ = 13420151237819 is a prime.

It is a super-2 number, since 2×13420151303355² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304912131 + ... + 304956140.

It is an arithmetic number, because the mean of its divisors is an integer number (750137974560).

Almost surely, 2^{13420151303355} is an apocalyptic number.

13420151303355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13420151303355 is a deficient number, since it is larger than the sum of its proper divisors (10584263882565).

13420151303355 is a wasteful number, since it uses less digits than its factorization.

13420151303355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609868448 (or 609868442 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 13420151303355 its reverse (55330315102431), we get a palindrome (68750466405786).

The spelling of 13420151303355 in words is "thirteen trillion, four hundred twenty billion, one hundred fifty-one million, three hundred three thousand, three hundred fifty-five".