71037004030 has 8 divisors (see below), whose sum is σ = 127866607272. Its totient is φ = 28414801608.

The previous prime is 71037004019. The next prime is 71037004069. The reversal of 71037004030 is 3040073017.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 71037003986 and 71037004004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3551850192 + ... + 3551850211.

It is an arithmetic number, because the mean of its divisors is an integer number (15983325909).

Almost surely, 2^71037004030 is an apocalyptic number.

71037004030 is a deficient number, since it is larger than the sum of its proper divisors (56829603242).

71037004030 is a wasteful number, since it uses less digits than its factorization.

71037004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7103700410.

The product of its (nonzero) digits is 1764, while the sum is 25.

Adding to 71037004030 its reverse (3040073017), we get a palindrome (74077077047).

The spelling of 71037004030 in words is "seventy-one billion, thirty-seven million, four thousand, thirty".