71024005604 has 6 divisors (see below), whose sum is σ = 124292009814. Its totient is φ = 35512002800.

The previous prime is 71024005573. The next prime is 71024005609. The reversal of 71024005604 is 40650042017.

It can be written as a sum of positive squares in only one way, i.e., 53121030400 + 17902975204 = 230480^2 + 133802^2 .

It is not an unprimeable number, because it can be changed into a prime (71024005609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8878000697 + ... + 8878000704.

It is an arithmetic number, because the mean of its divisors is an integer number (20715334969).

Almost surely, 2^71024005604 is an apocalyptic number.

It is an amenable number.

71024005604 is a deficient number, since it is larger than the sum of its proper divisors (53268004210).

71024005604 is a wasteful number, since it uses less digits than its factorization.

71024005604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17756001405 (or 17756001403 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 71024005604 in words is "seventy-one billion, twenty-four million, five thousand, six hundred four".