9770657100 has 36 divisors (see below), whose sum is σ = 28269768744. Its totient is φ = 2605508480.

The previous prime is 9770657051. The next prime is 9770657107. The reversal of 9770657100 is 17560779.

It is not an unprimeable number, because it can be changed into a prime (9770657107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16284129 + ... + 16284728.

It is an arithmetic number, because the mean of its divisors is an integer number (785271354).

Almost surely, 2^9770657100 is an apocalyptic number.

It is an amenable number.

9770657100 is an abundant number, since it is smaller than the sum of its proper divisors (18499111644).

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

9770657100 is a wasteful number, since it uses less digits than its factorization.

9770657100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32568874 (or 32568867 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 42.

The square root of 9770657100 is about 98846.6342370847. The cubic root of 9770657100 is about 2137.8370071553.

The spelling of 9770657100 in words is "nine billion, seven hundred seventy million, six hundred fifty-seven thousand, one hundred".