71293879276 has 12 divisors (see below), whose sum is σ = 124768533960. Its totient is φ = 35645726720.

The previous prime is 71293879273. The next prime is 71293879289. The reversal of 71293879276 is 67297839217.

It is not an unprimeable number, because it can be changed into a prime (71293879271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163861 + ... + 411628.

It is an arithmetic number, because the mean of its divisors is an integer number (10397377830).

Almost surely, 2^71293879276 is an apocalyptic number.

It is an amenable number.

71293879276 is a deficient number, since it is larger than the sum of its proper divisors (53474654684).

71293879276 is a wasteful number, since it uses less digits than its factorization.

71293879276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606464 (or 606462 counting only the distinct ones).

The product of its digits is 16003008, while the sum is 61.

The spelling of 71293879276 in words is "seventy-one billion, two hundred ninety-three million, eight hundred seventy-nine thousand, two hundred seventy-six".