97481799133 has 8 divisors (see below), whose sum is σ = 102783168320. Its totient is φ = 92197504800.

The previous prime is 97481799131. The next prime is 97481799167. The reversal of 97481799133 is 33199718479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97481799133 - 2¹ = 97481799131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97481799131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4256985 + ... + 4279822.

It is an arithmetic number, because the mean of its divisors is an integer number (12847896040).

Almost surely, 2^97481799133 is an apocalyptic number.

It is an amenable number.

97481799133 is a deficient number, since it is larger than the sum of its proper divisors (5301369187).

97481799133 is a wasteful number, since it uses less digits than its factorization.

97481799133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537427.

The product of its digits is 10287648, while the sum is 61.

The spelling of 97481799133 in words is "ninety-seven billion, four hundred eighty-one million, seven hundred ninety-nine thousand, one hundred thirty-three".