9797690101 has 4 divisors (see below), whose sum is σ = 9856359072. Its totient is φ = 9739021132.

The previous prime is 9797690093. The next prime is 9797690183. The reversal of 9797690101 is 1010967979.

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 a cyclic number.

It is not a de Polignac number, because 9797690101 - 2³ = 9797690093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9797690191) 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, 29334235 + ... + 29334568.

It is an arithmetic number, because the mean of its divisors is an integer number (2464089768).

Almost surely, 2^9797690101 is an apocalyptic number.

It is an amenable number.

9797690101 is a deficient number, since it is larger than the sum of its proper divisors (58668971).

9797690101 is a wasteful number, since it uses less digits than its factorization.

9797690101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58668970.

The product of its (nonzero) digits is 214326, while the sum is 49.

The square root of 9797690101 is about 98983.2819267981. The cubic root of 9797690101 is about 2139.8068143803.

The spelling of 9797690101 in words is "nine billion, seven hundred ninety-seven million, six hundred ninety thousand, one hundred one".