13046847858 has 24 divisors (see below), whose sum is σ = 30838004496. Its totient is φ = 3953590200.

The previous prime is 13046847823. The next prime is 13046847883. The reversal of 13046847858 is 85874864031.

13046847858 is a `hidden beast` number, since 130 + 468 + 47 + 8 + 5 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32946388 + ... + 32946783.

It is an arithmetic number, because the mean of its divisors is an integer number (1284916854).

Almost surely, 2^13046847858 is an apocalyptic number.

13046847858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13046847858 is an abundant number, since it is smaller than the sum of its proper divisors (17791156638).

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

13046847858 is a wasteful number, since it uses less digits than its factorization.

13046847858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65893190 (or 65893187 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 13046847858 in words is "thirteen billion, forty-six million, eight hundred forty-seven thousand, eight hundred fifty-eight".