71802140482306 has 16 divisors (see below), whose sum is σ = 115988234080824. Its totient is φ = 33139403455104.

The previous prime is 71802140482273. The next prime is 71802140482367. The reversal of 71802140482306 is 60328404120817.

It can be written as a sum of positive squares in 4 ways, for example, as 70092477015625 + 1709663466681 = 8372125^2 + 1307541^2 .

It is a super-2 number, since 2×71802140482306² (a number of 29 digits) contains 22 as substring.

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, 23569966 + ... + 26441398.

Almost surely, 2^{71802140482306} is an apocalyptic number.

71802140482306 is a deficient number, since it is larger than the sum of its proper divisors (44186093598518).

71802140482306 is a wasteful number, since it uses less digits than its factorization.

71802140482306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833205.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 71802140482306 in words is "seventy-one trillion, eight hundred two billion, one hundred forty million, four hundred eighty-two thousand, three hundred six".