97722306873464 has 48 divisors (see below), whose sum is σ = 229540034014200. Its totient is φ = 38659374145728.

The previous prime is 97722306873463. The next prime is 97722306873487. The reversal of 97722306873464 is 46437860322779.

It is a junction number, because it is equal to n+sod(n) for n = 97722306873394 and 97722306873403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97722306873463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9588133334 + ... + 9588143525.

Almost surely, 2^{97722306873464} is an apocalyptic number.

It is an amenable number.

97722306873464 is an abundant number, since it is smaller than the sum of its proper divisors (131817727140736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97722306873464 is a wasteful number, since it uses less digits than its factorization.

97722306873464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19176276892 (or 19176276881 counting only the distinct ones).

The product of its (nonzero) digits is 512096256, while the sum is 68.

The spelling of 97722306873464 in words is "ninety-seven trillion, seven hundred twenty-two billion, three hundred six million, eight hundred seventy-three thousand, four hundred sixty-four".