97532744356 has 12 divisors (see below), whose sum is σ = 171227615692. Its totient is φ = 48610568448.

The previous prime is 97532744333. The next prime is 97532744359. The reversal of 97532744356 is 65344723579.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26768232100 + 70764512256 = 163610^2 + 266016^2 .

It is a super-2 number, since 2×97532744356² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97532744297 and 97532744306.

It is not an unprimeable number, because it can be changed into a prime (97532744359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38949525 + ... + 38952028.

Almost surely, 2^97532744356 is an apocalyptic number.

It is an amenable number.

97532744356 is a deficient number, since it is larger than the sum of its proper divisors (73694871336).

97532744356 is a wasteful number, since it uses less digits than its factorization.

97532744356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77901870 (or 77901868 counting only the distinct ones).

The product of its digits is 19051200, while the sum is 55.

The spelling of 97532744356 in words is "ninety-seven billion, five hundred thirty-two million, seven hundred forty-four thousand, three hundred fifty-six".