71246799004 has 12 divisors (see below), whose sum is σ = 126389869984. Its totient is φ = 35135407584.

The previous prime is 71246798993. The next prime is 71246799023. The reversal of 71246799004 is 40099764217.

It is a super-2 number, since 2×71246799004² (a number of 23 digits) contains 22 as substring.

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, 121997652 + ... + 121998235.

Almost surely, 2^71246799004 is an apocalyptic number.

It is an amenable number.

71246799004 is a deficient number, since it is larger than the sum of its proper divisors (55143070980).

71246799004 is a wasteful number, since it uses less digits than its factorization.

71246799004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243995964 (or 243995962 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 71246799004 in words is "seventy-one billion, two hundred forty-six million, seven hundred ninety-nine thousand, four".