71006811374 has 8 divisors (see below), whose sum is σ = 108519843960. Its totient is φ = 34833530056.

The previous prime is 71006811371. The next prime is 71006811389. The reversal of 71006811374 is 47311860017.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71006811371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334937684 + ... + 334937895.

It is an arithmetic number, because the mean of its divisors is an integer number (13564980495).

Almost surely, 2^71006811374 is an apocalyptic number.

71006811374 is a deficient number, since it is larger than the sum of its proper divisors (37513032586).

71006811374 is a wasteful number, since it uses less digits than its factorization.

71006811374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669875634.

The product of its (nonzero) digits is 28224, while the sum is 38.

The spelling of 71006811374 in words is "seventy-one billion, six million, eight hundred eleven thousand, three hundred seventy-four".