71000026212 has 24 divisors (see below), whose sum is σ = 165885595456. Its totient is φ = 23635408608.

The previous prime is 71000026187. The next prime is 71000026231. The reversal of 71000026212 is 21262000017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3898888 + ... + 3917055.

Almost surely, 2^71000026212 is an apocalyptic number.

It is an amenable number.

71000026212 is an abundant number, since it is smaller than the sum of its proper divisors (94885569244).

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

71000026212 is a wasteful number, since it uses less digits than its factorization.

71000026212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816707 (or 7816705 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 71000026212 its reverse (21262000017), we get a palindrome (92262026229).

The spelling of 71000026212 in words is "seventy-one billion, twenty-six thousand, two hundred twelve".