13420464858 has 32 divisors (see below), whose sum is σ = 30200774400. Its totient is φ = 4416860448.

The previous prime is 13420464847. The next prime is 13420464899. The reversal of 13420464858 is 85846402431.

13420464858 is a `hidden beast` number, since 134 + 2 + 0 + 464 + 8 + 58 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568691 + ... + 1577222.

It is an arithmetic number, because the mean of its divisors is an integer number (943774200).

Almost surely, 2^13420464858 is an apocalyptic number.

13420464858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13420464858 is an abundant number, since it is smaller than the sum of its proper divisors (16780309542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13420464858 is a wasteful number, since it uses less digits than its factorization.

13420464858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146003 (or 3145997 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 13420464858 in words is "thirteen billion, four hundred twenty million, four hundred sixty-four thousand, eight hundred fifty-eight".