8013681470070 has 64 divisors (see below), whose sum is σ = 21370902840000. Its totient is φ = 2136873166848.

The previous prime is 8013681470023. The next prime is 8013681470111. The reversal of 8013681470070 is 700741863108.

8013681470070 is a `hidden beast` number, since 8 + 0 + 1 + 36 + 81 + 470 + 0 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 8013681469998 and 8013681470025.

It is a congruent number.

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, 4642326 + ... + 6130134.

It is an arithmetic number, because the mean of its divisors is an integer number (333920356875).

Almost surely, 2^{8013681470070} is an apocalyptic number.

8013681470070 is an abundant number, since it is smaller than the sum of its proper divisors (13357221369930).

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

8013681470070 is a wasteful number, since it uses less digits than its factorization.

8013681470070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507774 (or 1507768 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 8013681470070 in words is "eight trillion, thirteen billion, six hundred eighty-one million, four hundred seventy thousand, seventy".