97088424031069 has 4 divisors (see below), whose sum is σ = 97088869329244. Its totient is φ = 97087978732896.

The previous prime is 97088424031057. The next prime is 97088424031087. The reversal of 97088424031069 is 96013042488079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91841804728569 + 5246619302500 = 9583413^2 + 2290550^2 .

It is a cyclic number.

It is not a de Polignac number, because 97088424031069 - 2³³ = 97079834096477 is a prime.

It is a super-2 number, since 2×97088424031069² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97088424030998 and 97088424031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97088424031019) 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, 222321882 + ... + 222758155.

It is an arithmetic number, because the mean of its divisors is an integer number (24272217332311).

Almost surely, 2^{97088424031069} is an apocalyptic number.

It is an amenable number.

97088424031069 is a deficient number, since it is larger than the sum of its proper divisors (445298175).

97088424031069 is a wasteful number, since it uses less digits than its factorization.

97088424031069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445298174.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 97088424031069 in words is "ninety-seven trillion, eighty-eight billion, four hundred twenty-four million, thirty-one thousand, sixty-nine".