71008714512 has 60 divisors (see below), whose sum is σ = 199667691184. Its totient is φ = 23557383360.

The previous prime is 71008714463. The next prime is 71008714531. The reversal of 71008714512 is 21541780017.

71008714512 is a `hidden beast` number, since 71 + 0 + 0 + 8 + 71 + 4 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1138138 + ... + 1198905.

Almost surely, 2^71008714512 is an apocalyptic number.

71008714512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

71008714512 is an abundant number, since it is smaller than the sum of its proper divisors (128658976672).

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

71008714512 is a wasteful number, since it uses less digits than its factorization.

71008714512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337268 (or 2337259 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The spelling of 71008714512 in words is "seventy-one billion, eight million, seven hundred fourteen thousand, five hundred twelve".