71274863846 has 12 divisors (see below), whose sum is σ = 108512706732. Its totient is φ = 35104007796.

The previous prime is 71274863741. The next prime is 71274863857. The reversal of 71274863846 is 64836847217.

It is a junction number, because it is equal to n+sod(n) for n = 71274863791 and 71274863800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3078911 + ... + 3101973.

It is an arithmetic number, because the mean of its divisors is an integer number (9042725561).

Almost surely, 2^71274863846 is an apocalyptic number.

71274863846 is a deficient number, since it is larger than the sum of its proper divisors (37237842886).

71274863846 is an frugal number, since it uses more digits than its factorization.

71274863846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46195 (or 23132 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 56.

The spelling of 71274863846 in words is "seventy-one billion, two hundred seventy-four million, eight hundred sixty-three thousand, eight hundred forty-six".