971453273288 has 16 divisors (see below), whose sum is σ = 1821494557680. Its totient is φ = 485721391248.

The previous prime is 971453273269. The next prime is 971453273291. The reversal of 971453273288 is 882372354179.

It is a super-2 number, since 2×971453273288² (a number of 25 digits) contains 22 as substring.

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, 196595 + ... + 1407677.

It is an arithmetic number, because the mean of its divisors is an integer number (113843409855).

Almost surely, 2^971453273288 is an apocalyptic number.

It is an amenable number.

971453273288 is a deficient number, since it is larger than the sum of its proper divisors (850041284392).

971453273288 is a wasteful number, since it uses less digits than its factorization.

971453273288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311356 (or 1311352 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 59.

The spelling of 971453273288 in words is "nine hundred seventy-one billion, four hundred fifty-three million, two hundred seventy-three thousand, two hundred eighty-eight".