97555379069 has 8 divisors (see below), whose sum is σ = 97955969280. Its totient is φ = 97155446976.

The previous prime is 97555379021. The next prime is 97555379071. The reversal of 97555379069 is 96097355579.

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 97555379069 - 2⁸ = 97555378813 is a prime.

It is a super-2 number, since 2×97555379069² (a number of 23 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 = 97555378996 and 97555379014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97555379569) 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, 133652 + ... + 461490.

It is an arithmetic number, because the mean of its divisors is an integer number (12244496160).

Almost surely, 2^97555379069 is an apocalyptic number.

It is an amenable number.

97555379069 is a deficient number, since it is larger than the sum of its proper divisors (400590211).

97555379069 is a wasteful number, since it uses less digits than its factorization.

97555379069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329059.

The product of its (nonzero) digits is 80372250, while the sum is 65.

The spelling of 97555379069 in words is "ninety-seven billion, five hundred fifty-five million, three hundred seventy-nine thousand, sixty-nine".