97146481333 has 4 divisors (see below), whose sum is σ = 105977979648. Its totient is φ = 88314983020.

The previous prime is 97146481297. The next prime is 97146481337. The reversal of 97146481333 is 33318464179.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 97146481333 - 2²⁹ = 96609610421 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97146481337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4415749141 + ... + 4415749162.

It is an arithmetic number, because the mean of its divisors is an integer number (26494494912).

Almost surely, 2^97146481333 is an apocalyptic number.

It is an amenable number.

97146481333 is a deficient number, since it is larger than the sum of its proper divisors (8831498315).

97146481333 is a wasteful number, since it uses less digits than its factorization.

97146481333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831498314.

The product of its digits is 1306368, while the sum is 49.

The spelling of 97146481333 in words is "ninety-seven billion, one hundred forty-six million, four hundred eighty-one thousand, three hundred thirty-three".