71286904348230 has 16 divisors (see below), whose sum is σ = 171088570435824. Its totient is φ = 19009841159520.

The previous prime is 71286904348201. The next prime is 71286904348237. The reversal of 71286904348230 is 3284340968217.

It is a super-2 number, since 2×71286904348230² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71286904348237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188115072441 + ... + 1188115072500.

It is an arithmetic number, because the mean of its divisors is an integer number (10693035652239).

Almost surely, 2^{71286904348230} is an apocalyptic number.

71286904348230 is an abundant number, since it is smaller than the sum of its proper divisors (99801666087594).

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

71286904348230 is a wasteful number, since it uses less digits than its factorization.

71286904348230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376230144951.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 71286904348230 in words is "seventy-one trillion, two hundred eighty-six billion, nine hundred four million, three hundred forty-eight thousand, two hundred thirty".