9880650712 has 32 divisors (see below), whose sum is σ = 19748160000. Its totient is φ = 4621058208.

The previous prime is 9880650679. The next prime is 9880650713. The reversal of 9880650712 is 2170560889.

It is a super-2 number, since 2×9880650712² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880650713) 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, 399412 + ... + 423427.

It is an arithmetic number, because the mean of its divisors is an integer number (617130000).

Almost surely, 2^9880650712 is an apocalyptic number.

It is an amenable number.

9880650712 is a deficient number, since it is larger than the sum of its proper divisors (9867509288).

9880650712 is a wasteful number, since it uses less digits than its factorization.

9880650712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822943 (or 822939 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 9880650712 is about 99401.4623232475. The cubic root of 9880650712 is about 2145.8293557948.

The spelling of 9880650712 in words is "nine billion, eight hundred eighty million, six hundred fifty thousand, seven hundred twelve".