13562420416 has 14 divisors (see below), whose sum is σ = 26912928140. Its totient is φ = 6781210176.

The previous prime is 13562420393. The next prime is 13562420441. The reversal of 13562420416 is 61402426531.

It is a super-2 number, since 2×13562420416² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105956346 + ... + 105956473.

It is an arithmetic number, because the mean of its divisors is an integer number (1922352010).

Almost surely, 2^13562420416 is an apocalyptic number.

13562420416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13562420416 is a deficient number, since it is larger than the sum of its proper divisors (13350507724).

13562420416 is an equidigital number, since it uses as much as digits as its factorization.

13562420416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211912831 (or 211912821 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 13562420416 its reverse (61402426531), we get a palindrome (74964846947).

The spelling of 13562420416 in words is "thirteen billion, five hundred sixty-two million, four hundred twenty thousand, four hundred sixteen".