71246054875764 has 24 divisors (see below), whose sum is σ = 166242996447808. Its totient is φ = 23748370424640.

The previous prime is 71246054875759. The next prime is 71246054875783. The reversal of 71246054875764 is 46757845064217.

It is a happy number.

71246054875764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 71246054875695 and 71246054875704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38372032 + ... + 40185879.

Almost surely, 2^{71246054875764} is an apocalyptic number.

It is an amenable number.

71246054875764 is an abundant number, since it is smaller than the sum of its proper divisors (94996941572044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71246054875764 is a wasteful number, since it uses less digits than its factorization.

71246054875764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78633495 (or 78633493 counting only the distinct ones).

The product of its (nonzero) digits is 316108800, while the sum is 66.

The spelling of 71246054875764 in words is "seventy-one trillion, two hundred forty-six billion, fifty-four million, eight hundred seventy-five thousand, seven hundred sixty-four".