10197806916 has 36 divisors (see below), whose sum is σ = 26154709616. Its totient is φ = 3090244080.

The previous prime is 10197806897. The next prime is 10197806917. The reversal of 10197806916 is 61960879101.

It is not an unprimeable number, because it can be changed into a prime (10197806917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3510190 + ... + 3513093.

Almost surely, 2^10197806916 is an apocalyptic number.

It is an amenable number.

10197806916 is an abundant number, since it is smaller than the sum of its proper divisors (15956902700).

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

10197806916 is a wasteful number, since it uses less digits than its factorization.

10197806916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023312 (or 7023299 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 48.

The spelling of 10197806916 in words is "ten billion, one hundred ninety-seven million, eight hundred six thousand, nine hundred sixteen".