71119012508 has 24 divisors (see below), whose sum is σ = 132727417200. Its totient is φ = 33226990848.

The previous prime is 71119012507. The next prime is 71119012529. The reversal of 71119012508 is 80521091117.

It is a super-2 number, since 2×71119012508² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71119012507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752663 + ... + 3771566.

It is an arithmetic number, because the mean of its divisors is an integer number (5530309050).

Almost surely, 2^71119012508 is an apocalyptic number.

It is an amenable number.

71119012508 is a deficient number, since it is larger than the sum of its proper divisors (61608404692).

71119012508 is a wasteful number, since it uses less digits than its factorization.

71119012508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524389 (or 7524387 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 35.

The spelling of 71119012508 in words is "seventy-one billion, one hundred nineteen million, twelve thousand, five hundred eight".