97655003081 has 8 divisors (see below), whose sum is σ = 100450277760. Its totient is φ = 94889624688.

The previous prime is 97655003051. The next prime is 97655003153. The reversal of 97655003081 is 18030055679.

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 97655003081 - 2¹⁰ = 97655002057 is a prime.

It is a super-2 number, since 2×97655003081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97655003051) 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, 7467446 + ... + 7480511.

It is an arithmetic number, because the mean of its divisors is an integer number (12556284720).

Almost surely, 2^97655003081 is an apocalyptic number.

It is an amenable number.

97655003081 is a deficient number, since it is larger than the sum of its proper divisors (2795274679).

97655003081 is a wasteful number, since it uses less digits than its factorization.

97655003081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14948143.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 97655003081 in words is "ninety-seven billion, six hundred fifty-five million, three thousand, eighty-one".